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    <loc>https://preiser.com/products/dissolved-oxygen-reagent-for-aquaking-ez-check-0-10-mg-l-yellow-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-27.png?v=1784712629</image:loc>
      <image:title>Dissolved Oxygen Reagent for AquaKing &amp; EZ-Check, 0-10 mg/L, Yellow End Point</image:title>
      <image:caption>Dissolved Oxygen Reagent for AquaKing &amp; EZ-Check, 0-10 mg/L, Yellow End Point</image:caption>
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  <url>
    <loc>https://preiser.com/products/chloride-reagent-for-aquaking-ez-check-0-300-mg-l-orange-brick-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-29.png?v=1784712630</image:loc>
      <image:title>Chloride Reagent for AquaKing &amp; EZ-Check, 0-300 mg/L, Orange Brick End Point</image:title>
      <image:caption>Chloride Reagent for AquaKing &amp; EZ-Check, 0-300 mg/L, Orange Brick End Point</image:caption>
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  <url>
    <loc>https://preiser.com/products/chlorine-free-reagent-for-aquaking-ez-check-0-4-mg-l-pink-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Chlorine Free Reagent for AquaKing &amp; EZ-Check, 0-4 mg/L, Pink End Point</image:title>
      <image:caption>Chlorine Free Reagent for AquaKing &amp; EZ-Check, 0-4 mg/L, Pink End Point</image:caption>
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  <url>
    <loc>https://preiser.com/products/chlorine-total-reagent-for-aquaking-and-ez-check-0-4-mg-l-pink-end-point-continental-hydrodyne-1700t</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Chlorine Total Reagent for AquaKing and EZ-Check, 0-4 mg/L, Pink End Point, Continental Hydrodyne, 1700T</image:title>
      <image:caption>Chlorine Total Reagent for AquaKing and EZ-Check, 0-4 mg/L, Pink End Point, Continental Hydrodyne, 1700T</image:caption>
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  <url>
    <loc>https://preiser.com/products/fluoride-low-reagent-for-aquaking-ez-check-0-2-mg-l-reddish-orange-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-32_ef9c3d90-0a59-4c29-ac71-1124b573580d.png?v=1784712635</image:loc>
      <image:title>Fluoride Low Reagent for AquaKing &amp; EZ-Check, 0-2 mg/L, Reddish Orange End Point</image:title>
      <image:caption>Fluoride Low Reagent for AquaKing &amp; EZ-Check, 0-2 mg/L, Reddish Orange End Point</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/cadmium-powder-for-nitrate-test-kit-sold-by-each-each-5-gram-bottle</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-44.png?v=1784712636</image:loc>
      <image:title>Cadmium Powder for Nitrate Test Kit, (Sold by Each / Each = 5 gram Bottle)</image:title>
      <image:caption>Cadmium Powder for Nitrate Test Kit, (Sold by Each / Each = 5 gram Bottle)</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/nitrate-reagent-for-aquaking-and-ez-check-0-4-mg-l-shade-of-pink-end-point-continental-hydrodyne-563005</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-45.png?v=1784712637</image:loc>
      <image:title>Nitrate Reagent for AquaKing and EZ-Check, 0-4 mg/L, Shade of Pink End Point, Continental Hydrodyne, 563005</image:title>
      <image:caption>Nitrate Reagent for AquaKing and EZ-Check, 0-4 mg/L, Shade of Pink End Point, Continental Hydrodyne, 563005</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/nitrite-reagent-for-aquaking-and-ez-check-0-0-4-mg-l-shade-of-pink-end-point-continental-hydrodyne-547003</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-46.png?v=1784712639</image:loc>
      <image:title>Nitrite Reagent for AquaKing and EZ-Check, 0-0.4 mg/L, Shade of Pink End Point, Continental Hydrodyne, 547003</image:title>
      <image:caption>Nitrite Reagent for AquaKing and EZ-Check, 0-0.4 mg/L, Shade of Pink End Point, Continental Hydrodyne, 547003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitrate-high-reagent-for-aquaking-ez-check-0-100-mg-l-shade-of-pink-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-47.png?v=1784712640</image:loc>
      <image:title>Nitrate High Reagent for AquaKing &amp; EZ-Check, 0-100 mg/L, Shade of Pink End Point</image:title>
      <image:caption>Nitrate High Reagent for AquaKing &amp; EZ-Check, 0-100 mg/L, Shade of Pink End Point</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/orthophosphate-low-reagent-for-aquaking-and-ez-check-0-2-mg-l-blue-end-point-continental-hydrodyne-515010</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-48_7fd8ffc2-0100-437b-aa01-e30d06933a0b.png?v=1784712641</image:loc>
      <image:title>Orthophosphate Low Reagent for AquaKing and EZ-Check, 0-2 mg/L, Blue End Point, Continental Hydrodyne, 515010</image:title>
      <image:caption>Orthophosphate Low Reagent for AquaKing and EZ-Check, 0-2 mg/L, Blue End Point, Continental Hydrodyne, 515010</image:caption>
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  <url>
    <loc>https://preiser.com/products/orthophosphate-high-reagent-for-aquaking-ez-check-0-50-mg-l-yellow-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-49.png?v=1784712643</image:loc>
      <image:title>Orthophosphate High Reagent for AquaKing &amp; EZ-Check, 0-50 mg/L, Yellow End Point</image:title>
      <image:caption>Orthophosphate High Reagent for AquaKing &amp; EZ-Check, 0-50 mg/L, Yellow End Point</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ph-reagent-for-aquaking-ez-check-ph-7-6-9-6-yellow-to-blue-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-52.png?v=1784712644</image:loc>
      <image:title>pH Reagent for AquaKing &amp; EZ-Check, pH 7.6 - 9.6, Yellow to Blue End Point</image:title>
      <image:caption>pH Reagent for AquaKing &amp; EZ-Check, pH 7.6 - 9.6, Yellow to Blue End Point</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/phosphorous-total-reagent-for-aquaking-ez-check-0-50-mg-l-blue-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-56.png?v=1784712645</image:loc>
      <image:title>Phosphorous Total Reagent for AquaKing &amp; EZ-Check, 0-50 mg/L, Blue End Point</image:title>
      <image:caption>Phosphorous Total Reagent for AquaKing &amp; EZ-Check, 0-50 mg/L, Blue End Point</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/iron-reagent-for-aquaking-and-ez-check-0-4-mg-l-light-orange-end-point-continental-hydrodyne-26004</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-57.png?v=1784712647</image:loc>
      <image:title>Iron Reagent for AquaKing and EZ-Check, 0-4 mg/L, Light Orange End Point, Continental Hydrodyne, 26004</image:title>
      <image:caption>Iron Reagent for AquaKing and EZ-Check, 0-4 mg/L, Light Orange End Point, Continental Hydrodyne, 26004</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfate-reagent-for-aquaking-ez-check-sold-by-each-each-50-vials</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-59.png?v=1784712648</image:loc>
      <image:title>Sulfate Reagent for AquaKing &amp; EZ-Check (Sold by Each / Each = 50 Vials)</image:title>
      <image:caption>Sulfate Reagent for AquaKing &amp; EZ-Check (Sold by Each / Each = 50 Vials)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/manganese-low-reagent-for-aquaking-and-ez-check-0-3-mg-l-yellow-end-point-continental-hydrodyne-25003</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-66.png?v=1784712649</image:loc>
      <image:title>Manganese Low Reagent for AquaKing and EZ-Check, 0-3 mg/L, Yellow End Point, Continental Hydrodyne, 25003</image:title>
      <image:caption>Manganese Low Reagent for AquaKing and EZ-Check, 0-3 mg/L, Yellow End Point, Continental Hydrodyne, 25003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/manganese-high-reagent-for-aquaking-ez-check-0-20-mg-l-pink-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-67.png?v=1784712651</image:loc>
      <image:title>Manganese High Reagent for AquaKing &amp; EZ-Check, 0-20 mg/L, Pink End Point</image:title>
      <image:caption>Manganese High Reagent for AquaKing &amp; EZ-Check, 0-20 mg/L, Pink End Point</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/silica-reagent-for-aquaking-ez-check-0-100-mg-l-yellow-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-68_dd2dc7eb-e0ae-4f4f-8bbc-6c32555e13fb.png?v=1784712652</image:loc>
      <image:title>Silica Reagent for AquaKing &amp; EZ-Check, 0-100 mg/L, Yellow End Point</image:title>
      <image:caption>Silica Reagent for AquaKing &amp; EZ-Check, 0-100 mg/L, Yellow End Point</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/total-hardness-reagent-for-aquaking-ez-check-0-400-mg-l-blue-to-purple-end-point</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-69.png?v=1784712654</image:loc>
      <image:title>Total Hardness Reagent for AquaKing &amp; EZ-Check, 0-400 mg/L, Blue to Purple End Point</image:title>
      <image:caption>Total Hardness Reagent for AquaKing &amp; EZ-Check, 0-400 mg/L, Blue to Purple End Point</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ph-reagent-for-aquaking-ez-check-ph-6-4-to-8-3-package-of-50-vials</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-92.png?v=1784712655</image:loc>
      <image:title>pH Reagent for AquaKing &amp; EZ-Check, pH 6.4 to 8.3 (Package of 50 Vials)</image:title>
      <image:caption>pH Reagent for AquaKing &amp; EZ-Check, pH 6.4 to 8.3 (Package of 50 Vials)</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/checkit-comparator-test-kit-ph-universal-4-10-ph-lovibond-14713</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-94.png?v=1784712657</image:loc>
      <image:title>CHECKIT Comparator Test Kit, pH (Universal), 4 - 10 pH, Lovibond, 14713</image:title>
      <image:caption>CHECKIT Comparator Test Kit, pH (Universal), 4 - 10 pH, Lovibond, 14713</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitrogen-ammonia-test-kit-model-ni-8-hach-224100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2809-95_b7c1bbdc-a7b1-4803-979f-cdd8eef9461c.png?v=1784712660</image:loc>
      <image:title>Nitrogen, Ammonia Test Kit, Model NI-8, HACH, 224100</image:title>
      <image:caption>Nitrogen, Ammonia Test Kit, Model NI-8, HACH, 224100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-iron-0-4-mg-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-01.png?v=1784712661</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Iron, 0-4 mg/L</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Iron, 0-4 mg/L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-manganese-high-0-20-mg-l-manganese-low-0-3-mg-l-iron-0-4-mg-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-03.png?v=1784712662</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Manganese High (0-20 mg/L) Manganese Low (0-3 mg/L) &amp; Iron (0-4 mg/L)</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Manganese High (0-20 mg/L) Manganese Low (0-3 mg/L) &amp; Iron (0-4 mg/L)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-chloride-0-300-mg-l-iron-0-4-mg-l-dissolved-oxygen-0-10-mg-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-05.png?v=1784712664</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Chloride (0-300 mg/L), Iron (0-4 mg/L) &amp; Dissolved Oxygen (0-10 mg/L)</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Chloride (0-300 mg/L), Iron (0-4 mg/L) &amp; Dissolved Oxygen (0-10 mg/L)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-for-6-test-parameters</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-06.png?v=1784712666</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, for 6 Test Parameters</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, for 6 Test Parameters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-aluminum-0-2-ppm-iron-0-4-mg-l-manganese-high-0-20-mg-l-manganese-low-0-3-mg-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-07.png?v=1784712667</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Aluminum (0-2 ppm), Iron (0-4 mg/L), Manganese High (0-20 mg/L) &amp; Manganese Low (0-3 mg/L)</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Aluminum (0-2 ppm), Iron (0-4 mg/L), Manganese High (0-20 mg/L) &amp; Manganese Low (0-3 mg/L)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-acidity-0-25-mg-l-alkalinity-0-50-mg-l-aluminum-0-2-ppm-dissolved-oxygen-0-10-mg-l-iron-0-4-mg-l-sulfate-0-300-mg-l-manganese-low-0-3-mg-l-manganese-high-0-20-mg-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-08_c865b45a-c668-4f8a-97d0-95c08f8036f6.png?v=1784712668</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Acidity (0-25 mg/L), Alkalinity (0-50 mg/L), Aluminum (0-2 ppm), Dissolved Oxygen (0-10 mg/L), Iron (0-4 mg/L), Sulfate (0-300 mg/L), Manganese Low (0-3 mg/L) &amp; Manganese High (0-20 mg/L)</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Acidity (0-25 mg/L), Alkalinity (0-50 mg/L), Aluminum (0-2 ppm), Dissolved Oxygen (0-10 mg/L), Iron (0-4 mg/L), Sulfate (0-300 mg/L), Manganese Low (0-3 mg/L) &amp; Manganese High (0-20 mg/L)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrodyne-ez-check-colorimeter-with-curve-fit-technology-total-chlorine-0-4-mg-l-free-chlorine-0-4-mg-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/92-2810-09.png?v=1784712670</image:loc>
      <image:title>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Total Chlorine (0-4 mg/L) &amp; Free Chlorine (0-4 mg/L)</image:title>
      <image:caption>Hydrodyne EZ-Check Colorimeter with Curve Fit Technology, Total Chlorine (0-4 mg/L) &amp; Free Chlorine (0-4 mg/L)</image:caption>
    </image:image>
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      <image:title>Basic Chemistry for Water and Wastewater Operators, Revised Edition by Darshan Singh Sarai</image:title>
      <image:caption>Basic Chemistry for Water and Wastewater Operators, Revised Edition by Darshan Singh Sarai</image:caption>
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    <image:image>
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      <image:title>Amperometric Titrator Model A790, 120 V, Smith Ecological Systems, W3T108068</image:title>
      <image:caption>Amperometric Titrator Model A790, 120 V, Smith Ecological Systems, W3T108068</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2803-04.png?v=1784712732</image:loc>
      <image:title>Sodium AA Standard, 1000 ppm Na in 3% HNO3, 100 mL, Ricca Chemical Company, ANA1KN-100</image:title>
      <image:caption>Sodium AA Standard, 1000 ppm Na in 3% HNO3, 100 mL, Ricca Chemical Company, ANA1KN-100</image:caption>
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      <image:title>Manganese AA Standard, 1000 ppm Mn in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, AMN1KN0-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Manganese AA Standard, 1000 ppm Mn in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, AMN1KN0-500 (8, UN3264, P.G. III)</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2804-63.png?v=1784712736</image:loc>
      <image:title>Mixed ICP Standard, 17 Elements in 3% HNO3 at 100 ppm, 500 mL Amber Plastic Bottle, (100 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Se, Tl, Zn), Ricca Chemical Company, RPMX144N-500N, (8, UN3264, P.G. III)</image:title>
      <image:caption>Mixed ICP Standard, 17 Elements in 3% HNO3 at 100 ppm, 500 mL Amber Plastic Bottle, (100 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Se, Tl, Zn), Ricca Chemical Company, RPMX144N-500N, (8, UN3264, P.G. III)</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2807-45.png?v=1784712739</image:loc>
      <image:title>Custom Multiple Parameter Standard, Ag, As, B, C, Hf, S, Sn, V, W, Zn @ 20 microgram/mL, P @ 40 microgram/mL in 5% HNO3/trace 0.5% HF, 2 x 500 mL</image:title>
      <image:caption>Custom Multiple Parameter Standard, Ag, As, B, C, Hf, S, Sn, V, W, Zn @ 20 microgram/mL, P @ 40 microgram/mL in 5% HNO3/trace 0.5% HF, 2 x 500 mL</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2807-54.png?v=1784712741</image:loc>
      <image:title>Selenium ICP Standard, 1 mL = 1 mg Se (1,000 ppm Se), Se in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPSE1KN0-500N (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium ICP Standard, 1 mL = 1 mg Se (1,000 ppm Se), Se in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPSE1KN0-500N (8, UN3264, P.G. III)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2807-73.png?v=1784712743</image:loc>
      <image:title>Cyanide Standard, 1000 ppm (1 mL = 1 mg/L CN-), 500 mL Poly Bottle, Labchem, LC135451</image:title>
      <image:caption>Cyanide Standard, 1000 ppm (1 mL = 1 mg/L CN-), 500 mL Poly Bottle, Labchem, LC135451</image:caption>
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    <image:image>
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      <image:title>Multielement ICP Standard, 4 Elements @ 1,000 ppm in 5% HNO3 (Al, Ca, Fe, Si), 500 mL Poly Bottle, Ricca Chemical RPMX012N-500N (8,UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:title>
      <image:caption>Multielement ICP Standard, 4 Elements @ 1,000 ppm in 5% HNO3 (Al, Ca, Fe, Si), 500 mL Poly Bottle, Ricca Chemical RPMX012N-500N (8,UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-02.png?v=1784712747</image:loc>
      <image:title>Multielement ICP Standard, 7 Elements (K, MG, MN, NA., P, SR, BA) @ 1,000 ppm in 5% HNO3, 500 mL, Ricca Chemical Company, RPMX013N-500N</image:title>
      <image:caption>Multielement ICP Standard, 7 Elements (K, MG, MN, NA., P, SR, BA) @ 1,000 ppm in 5% HNO3, 500 mL, Ricca Chemical Company, RPMX013N-500N</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-03.png?v=1784712750</image:loc>
      <image:title>Multielement ICP Standard: As, Ba, Be, Cd, Cr, Pb, Tl @ 1000 µg/mL in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPMX014N-500N</image:title>
      <image:caption>Multielement ICP Standard: As, Ba, Be, Cd, Cr, Pb, Tl @ 1000 µg/mL in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPMX014N-500N</image:caption>
    </image:image>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-05.png?v=1784712752</image:loc>
      <image:title>Multielement ICP Standard, 5 Elements @ 1,000 ppm in 5% HNO3 (Cu, Mn, Sb, V, Zn), 500 mL Poly Bottle, Ricca Chemical RPMX016N-500N (8, UN3264, P.G. III)</image:title>
      <image:caption>Multielement ICP Standard, 5 Elements @ 1,000 ppm in 5% HNO3 (Cu, Mn, Sb, V, Zn), 500 mL Poly Bottle, Ricca Chemical RPMX016N-500N (8, UN3264, P.G. III)</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-06.png?v=1784712754</image:loc>
      <image:title>Multielement ICP Standard, 8 Elements @ 1,000 ppm in 5% HNO3 (Zr, Sn, Sr, Se, Ni, Co, Mo, Li) 500 mL Bottle, Ricca Chemical RPMX017N-500N (8, UN3264, P.G. III)</image:title>
      <image:caption>Multielement ICP Standard, 8 Elements @ 1,000 ppm in 5% HNO3 (Zr, Sn, Sr, Se, Ni, Co, Mo, Li) 500 mL Bottle, Ricca Chemical RPMX017N-500N (8, UN3264, P.G. III)</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-08.png?v=1784712756</image:loc>
      <image:title>Multielement ICP Standard, 8 Elements @ 1,000 ppm in 5% HNO3 (Co, Cu, Mn, Ni, Se, V, Zn, Sb), 500 mL Bottle, Ricca Chemical Company, RPMX026N-500N (8, UN3264, P.G. III)</image:title>
      <image:caption>Multielement ICP Standard, 8 Elements @ 1,000 ppm in 5% HNO3 (Co, Cu, Mn, Ni, Se, V, Zn, Sb), 500 mL Bottle, Ricca Chemical Company, RPMX026N-500N (8, UN3264, P.G. III)</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-09.png?v=1784712758</image:loc>
      <image:title>Mixed AA Standard (Ca, Mg, K, Na), 500 mL Poly Bottle, Ricca Chemical Company, AAMIX02-500,(8, UN3264, P.G. III)</image:title>
      <image:caption>Mixed AA Standard (Ca, Mg, K, Na), 500 mL Poly Bottle, Ricca Chemical Company, AAMIX02-500,(8, UN3264, P.G. III)</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-10.png?v=1784712760</image:loc>
      <image:title>Selenium AA Standard, 2.5 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE2.5N-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium AA Standard, 2.5 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE2.5N-500 (8, UN3264, P.G. III)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-11.png?v=1784712762</image:loc>
      <image:title>Selenium AA Standard, 5 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RASE5NO-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium AA Standard, 5 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RASE5NO-500 (8, UN3264, P.G. III)</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-12.png?v=1784712764</image:loc>
      <image:title>Selenium AA Standard, 10 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE10N-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium AA Standard, 10 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE10N-500 (8, UN3264, P.G. III)</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-13.png?v=1784712766</image:loc>
      <image:title>Selenium AA Standard, 50 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RASE50NO-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium AA Standard, 50 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RASE50NO-500 (8, UN3264, P.G. III)</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-14.png?v=1784712768</image:loc>
      <image:title>Selenium AA Standard, 100 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE100N-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium AA Standard, 100 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE100N-500 (8, UN3264, P.G. III)</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-15.png?v=1784712770</image:loc>
      <image:title>Selenium AA Standard, 1000 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE1KN-500 (8, UN3264, P.G. III)</image:title>
      <image:caption>Selenium AA Standard, 1000 ppm Se in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, ASE1KN-500 (8, UN3264, P.G. III)</image:caption>
    </image:image>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-30.png?v=1784712774</image:loc>
      <image:title>Ultra Scientific Chloride Standard for Ion Chromatography, 1000 microgram Potassium Chloride as Chloride, 125 mL, Agilient, ICC-002</image:title>
      <image:caption>Ultra Scientific Chloride Standard for Ion Chromatography, 1000 microgram Potassium Chloride as Chloride, 125 mL, Agilient, ICC-002</image:caption>
    </image:image>
  </url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-31.png?v=1784712776</image:loc>
      <image:title>Ultra Scientific Phosphate Standard for Ion Chromatography, 1000 µg as Phosphate, 125 mL, Agilient, ICC-005</image:title>
      <image:caption>Ultra Scientific Phosphate Standard for Ion Chromatography, 1000 µg as Phosphate, 125 mL, Agilient, ICC-005</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-32.png?v=1784712778</image:loc>
      <image:title>Ultra Scientific Sulfate Standard for Ion Chromatography, 1000 µg as Sulfate, 125 mL, Agilent, ICC-006</image:title>
      <image:caption>Ultra Scientific Sulfate Standard for Ion Chromatography, 1000 µg as Sulfate, 125 mL, Agilent, ICC-006</image:caption>
    </image:image>
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    <image:image>
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      <image:title>Zinc Acetate in H2O, 0.1%, 250 mL</image:title>
      <image:caption>Zinc Acetate in H2O, 0.1%, 250 mL</image:caption>
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      <image:title>Nickel Chloride in H20, 0.1%, 250 mL</image:title>
      <image:caption>Nickel Chloride in H20, 0.1%, 250 mL</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-41.png?v=1784712782</image:loc>
      <image:title>Nitrate (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL = 4.43mg NO3 -), Labchem, LC179007</image:title>
      <image:caption>Nitrate (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL = 4.43mg NO3 -), Labchem, LC179007</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-blend-4-elements-1-000-ppm-in-3-hno3-ca-k-mg-na-500-ml-bottle-ricca-chemical-rpmx126n-500n-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-42.png?v=1784712784</image:loc>
      <image:title>ICP Blend, 4 Elements @ 1,000 ppm in 3% HNO3 (Ca, K, Mg, Na) 500 mL Bottle, Ricca Chemical RPMX126N-500N (8, UN3264, P.G. III)</image:title>
      <image:caption>ICP Blend, 4 Elements @ 1,000 ppm in 3% HNO3 (Ca, K, Mg, Na) 500 mL Bottle, Ricca Chemical RPMX126N-500N (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bismuth-icp-standard-1-000-ppm-bi-in-3-hno3-100-ml-plastic-bottle-ricca-chemical-pbi1kn-100-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-43.png?v=1784712786</image:loc>
      <image:title>Bismuth ICP Standard, 1,000 ppm Bi in 3% HNO3, 100 mL Plastic Bottle, Ricca Chemical PBI1KN-100 (8, UN3264, P.G. III)</image:title>
      <image:caption>Bismuth ICP Standard, 1,000 ppm Bi in 3% HNO3, 100 mL Plastic Bottle, Ricca Chemical PBI1KN-100 (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/strontium-icp-standard-1-ml-1-mg-sr-1-000-ppm-sr-srno32-in-3-hno3-100-ml-plastic-bottle-ricca-chemical-company-rpsr1kn0-100n-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-44.png?v=1784712788</image:loc>
      <image:title>Strontium ICP Standard, 1 mL = 1 mg Sr (1,000 ppm Sr), Sr(NO3)2 in 3% HNO3, 100 mL Plastic Bottle, Ricca Chemical Company, RPSR1KN0-100N (8, UN3264, P.G. III)</image:title>
      <image:caption>Strontium ICP Standard, 1 mL = 1 mg Sr (1,000 ppm Sr), Sr(NO3)2 in 3% HNO3, 100 mL Plastic Bottle, Ricca Chemical Company, RPSR1KN0-100N (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/aluminum-icp-standard-1-000-ppm-al-in-3-hno3-poly-bottle-of-100-ml-ricca-chemical-pal1kn-100-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-46.png?v=1784712790</image:loc>
      <image:title>Aluminum ICP Standard, 1,000 ppm Al in 3% HNO3 (Poly Bottle of 100 mL), Ricca Chemical PAL1KN-100 (Non-Regulated)</image:title>
      <image:caption>Aluminum ICP Standard, 1,000 ppm Al in 3% HNO3 (Poly Bottle of 100 mL), Ricca Chemical PAL1KN-100 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-standard-blend-16-elements-in-3-hno3-at-100-ppm-500-ml-amber-plastic-bottle-100-ppm-ag-al-ba-be-cd-co-cr-cu-fe-mn-ni-pb-sb-se-tl-zn-ricca-chemical-company-rpmx076n-500n-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-54.png?v=1784712792</image:loc>
      <image:title>ICP Standard Blend, 16 Elements in 3% HNO3 at 100 ppm, 500 mL Amber Plastic Bottle, (100 ppm: Ag, Al, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Se, Tl, Zn), Ricca Chemical Company, RPMX076N-500N, (8, UN3264, P.G. III)</image:title>
      <image:caption>ICP Standard Blend, 16 Elements in 3% HNO3 at 100 ppm, 500 mL Amber Plastic Bottle, (100 ppm: Ag, Al, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Se, Tl, Zn), Ricca Chemical Company, RPMX076N-500N, (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-blend-8-elements-at-1000-ppm-in-5-hno3-250-ml-plastic-bottle-co-li-mo-ni-se-sr-sn-zr-ricca-chemical-company-rpmx017n-250n-8-un3264-p-g-iii-allow-extra-time-for-delivery</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-55.png?v=1784712795</image:loc>
      <image:title>ICP Blend, 8 Elements at 1000 ppm in 5% HNO3, 250 mL Plastic Bottle, (Co, Li, Mo, Ni, Se, Sr, Sn, Zr), Ricca Chemical Company, RPMX017N-250N, (8, UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:title>
      <image:caption>ICP Blend, 8 Elements at 1000 ppm in 5% HNO3, 250 mL Plastic Bottle, (Co, Li, Mo, Ni, Se, Sr, Sn, Zr), Ricca Chemical Company, RPMX017N-250N, (8, UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/aluminum-icp-standard-10-000-ppm-al-in-5-hcl-poly-bottle-of-500-ml-ricca-chemical-rpal10kh-500n-8-un1789-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-56.png?v=1784712797</image:loc>
      <image:title>Aluminum ICP Standard, 10,000 ppm Al in 5% HCl (Poly Bottle of 500 mL), Ricca Chemical RPAL10KH-500N (8, UN1789, P.G. III)</image:title>
      <image:caption>Aluminum ICP Standard, 10,000 ppm Al in 5% HCl (Poly Bottle of 500 mL), Ricca Chemical RPAL10KH-500N (8, UN1789, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/magnesium-icp-standard-10-000-ppm-mg-in-5-hno3-500-ml-plastic-bottle-ricca-chemical-company-rpmg1kn0-500n-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-57.png?v=1784712798</image:loc>
      <image:title>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPMG1KN0-500N (8, UN3264, P.G. III)</image:title>
      <image:caption>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPMG1KN0-500N (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/titanium-icp-standard-1-000-ppm-ti-in-h2o-trace-hf-500-ml-plastic-bottle-ricca-chemical-company-rpti1kw0-500n-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-58.png?v=1784712801</image:loc>
      <image:title>Titanium ICP Standard, 1,000 ppm Ti in H2O/trace HF, 500 mL Plastic Bottle, Ricca Chemical Company, RPTI1KW0-500N (Non-Regulated)</image:title>
      <image:caption>Titanium ICP Standard, 1,000 ppm Ti in H2O/trace HF, 500 mL Plastic Bottle, Ricca Chemical Company, RPTI1KW0-500N (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/boron-icp-standard-1-ml-1mg-b-1-000-ppm-b-h3bo3-in-h2o-trace-nh4oh-500-ml-plastic-bottle-ricca-chemical-company-pb1kw-500-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-59.png?v=1784712802</image:loc>
      <image:title>Boron ICP Standard, 1 mL=1mg B (1,000 ppm B) H3BO3 in H2O / trace NH4OH, 500 mL Plastic Bottle Ricca Chemical Company, PB1KW-500 (Non-Regulated)</image:title>
      <image:caption>Boron ICP Standard, 1 mL=1mg B (1,000 ppm B) H3BO3 in H2O / trace NH4OH, 500 mL Plastic Bottle Ricca Chemical Company, PB1KW-500 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/zinc-icp-standard-10-000-ppm-zn-in-5-hno3-500-ml-plastic-bottle-ricca-chemical-company-rpzn10kn-500n-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-60.png?v=1784712805</image:loc>
      <image:title>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPZN10KN-500N, (8, UN3264, P. G. III)</image:title>
      <image:caption>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, RPZN10KN-500N, (8, UN3264, P. G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/silicon-icp-standard-10-000-ppm-si-in-5-hno3-100-ml-plastic-bottle-ricca-chemical-company-rpsi10kn-100n-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-61.png?v=1784712807</image:loc>
      <image:title>Silicon ICP Standard, 10,000 ppm Si in 5% HNO3, 100 mL Plastic Bottle, Ricca Chemical Company, RPSI10KN-100N, (8, UN3264, P.G. III)</image:title>
      <image:caption>Silicon ICP Standard, 10,000 ppm Si in 5% HNO3, 100 mL Plastic Bottle, Ricca Chemical Company, RPSI10KN-100N, (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/yttrium-icp-standard-1000-ppm-y-in-3-hno3-500-ml-plastic-bottle-ricca-chemical-company-py1kn-500-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-62_ae078f1b-5fd4-4384-a283-779c78f33e57.png?v=1784712809</image:loc>
      <image:title>Yttrium ICP Standard, 1000 ppm Y in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, PY1KN-500 (8, UN3264, P. G. III)</image:title>
      <image:caption>Yttrium ICP Standard, 1000 ppm Y in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, PY1KN-500 (8, UN3264, P. G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-blend-15-elements-500-ml-plastic-bottle-50-ppm-al-as-ba-cd-co-cr-cu-mn-mo-ni-pb-se-sr-zn-500-ppm-k-ricca-chemical-company-rpmx168n-500n-8-un3264-p-g-iii-allow-extra-time-for-delivery</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-66.png?v=1784712811</image:loc>
      <image:title>ICP Blend, 15 Elements, 500 mL Plastic Bottle, (50 ppm: Al, As, Ba, Cd, Co Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn; 500 ppm K), Ricca Chemical Company, RPMX168N-500N, (8, UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:title>
      <image:caption>ICP Blend, 15 Elements, 500 mL Plastic Bottle, (50 ppm: Al, As, Ba, Cd, Co Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn; 500 ppm K), Ricca Chemical Company, RPMX168N-500N, (8, UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-blend-9-elements-in-5-hno3-1000-ppm-500-ml-plastic-bottle-1000-ppm-ba-k-mg-mn-na-p-s-sr-ti-ricca-chemical-company-rpmx169n-500n-8-un3264-p-g-iii-allow-extra-time-for-delivery</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-67.png?v=1784712813</image:loc>
      <image:title>ICP Blend, 9 Elements in 5% HNO3, 1000 ppm, 500 mL Plastic Bottle, (1000 ppm: Ba, K, Mg, Mn, Na, P, S, Sr, Ti), Ricca Chemical Company, RPMX169N-500N, (8, UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:title>
      <image:caption>ICP Blend, 9 Elements in 5% HNO3, 1000 ppm, 500 mL Plastic Bottle, (1000 ppm: Ba, K, Mg, Mn, Na, P, S, Sr, Ti), Ricca Chemical Company, RPMX169N-500N, (8, UN3264, P.G. III) ALLOW EXTRA TIME FOR DELIVERY</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mixed-icp-standard-0-1-ppm-na-k-ca-mg-ba-fe-sr-in-5-nitric-acid-500-ml-poly-bottle-ricca-rpmx-183n-500n</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-69.png?v=1784712814</image:loc>
      <image:title>Mixed ICP Standard, 0.1 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-183N-500N</image:title>
      <image:caption>Mixed ICP Standard, 0.1 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-183N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mixed-icp-standard-1-ppm-na-k-ca-mg-ba-fe-sr-in-5-nitric-acid-500-ml-poly-bottle-ricca-rpmx-184n-500n</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-70.png?v=1784712816</image:loc>
      <image:title>Mixed ICP Standard, 1 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-184N-500N</image:title>
      <image:caption>Mixed ICP Standard, 1 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-184N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mixed-icp-standard-10-ppm-na-k-ca-mg-ba-fe-sr-in-5-nitric-acid-500-ml-poly-bottle-ricca-rpmx-185n-500n</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-71_74525847-c002-46c3-bda4-740f289a446a.png?v=1784712818</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-185N-500N</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-185N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mixed-icp-standard-100-ppm-na-k-ca-mg-ba-fe-sr-in-5-nitric-acid-500-ml-poly-bottle-ricca-rpmx-186n-500n</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-72.png?v=1784712819</image:loc>
      <image:title>Mixed ICP Standard, 100 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-186N-500N</image:title>
      <image:caption>Mixed ICP Standard, 100 ppm, Na, K, Ca, Mg, Ba, Fe, Sr, in 5% Nitric Acid, 500 mL Poly Bottle, Ricca, RPMX-186N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/seven-acid-solution-1-l-contains-hcl-hno3-h3po4-hf-h2so4-ch3cooh-fecl3-h2o</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-77.png?v=1784712821</image:loc>
      <image:title>Seven Acid Solution, 1 L, Contains HCl, HNO3, H3PO4, HF, H2SO4, CH3COOH, FeCl3, H2O</image:title>
      <image:caption>Seven Acid Solution, 1 L, Contains HCl, HNO3, H3PO4, HF, H2SO4, CH3COOH, FeCl3, H2O</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/manganese-icp-standard-100-ppm-mn-in-3-nitric-acid-100-ml-rpmn01kn-100n</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-78.png?v=1784712822</image:loc>
      <image:title>Manganese ICP Standard, 100 ppm Mn in 3% Nitric Acid, 100 mL, RPMN01KN-100N</image:title>
      <image:caption>Manganese ICP Standard, 100 ppm Mn in 3% Nitric Acid, 100 mL, RPMN01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-standard-1000-ppm-ce-cr-hf-mn-ni-zr-500-ml-in-5-hcl</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-80.png?v=1784712824</image:loc>
      <image:title>ICP Standard. 1000 ppm Ce, Cr, Hf, MN, Ni, Zr, 500 mL in 5% HCl</image:title>
      <image:caption>ICP Standard. 1000 ppm Ce, Cr, Hf, MN, Ni, Zr, 500 mL in 5% HCl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-standard-solution-1000-ppm-500-ml-co-li-mo-ni-se-sn-sr-vhg-labs-z22-w000060</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-82.png?v=1784712826</image:loc>
      <image:title>ICP Standard Solution, 1000 ppm,  500, mL, Co, Li, Mo, Ni, Se, Sn, Sr, VHG Labs, Z22-W000060</image:title>
      <image:caption>ICP Standard Solution, 1000 ppm,  500, mL, Co, Li, Mo, Ni, Se, Sn, Sr, VHG Labs, Z22-W000060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-standard-1000-ppm-500-ml-al-ca-fe-si-in-2-hno3-z22-w000191</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-83.png?v=1784712827</image:loc>
      <image:title>ICP Standard, 1000 ppm 500 mL Al, Ca, Fe, Si, In 2% HNO3, Z22-W000191</image:title>
      <image:caption>ICP Standard, 1000 ppm 500 mL Al, Ca, Fe, Si, In 2% HNO3, Z22-W000191</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/icp-standard-custom-1000-ppm-cu-mn-v-zn-in-5-hno3-500-ml-vhg-labs-vhg-z23-w000152</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>ICP Standard, Custom, 1000 ppm Cu, Mn, V, Zn, in 5% HNO3, 500 mL, VHG Labs, VHG-Z23-W000152</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Antimony (Sb) ICP Standard, 1000 microg/mL in 5% HNO3/0.1% HF, 500 mL, VHG Labs, PSBNF-500</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/93-2808-92.png?v=1784712834</image:loc>
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      <image:caption>Niobium ICP Standard, 1000 ppm Nb in H2O/Trace HF, Ricca Chemical Company, PNB1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/model-500-double-drum-tumbler-for-tumbler-test-for-coke-120-vac-1ph-50-60-hz-sketch-image-is-shown-with-optional-cart-and-tray</loc>
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      <image:caption>Model 500 Double Drum Tumbler for Tumbler Test for Coke, 120 Vac / 1PH / 50-60 Hz (Sketch Image is Shown with Optional Cart and Tray)</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Model 500 Double Drum Tumbler for Tumbler Test for Coke, 240 Vac / 1PH / 50-60 Hz (Sketch Image is Shown with Optional Cart and Tray)</image:title>
      <image:caption>Model 500 Double Drum Tumbler for Tumbler Test for Coke, 240 Vac / 1PH / 50-60 Hz (Sketch Image is Shown with Optional Cart and Tray)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Sample Cart for Drum Tumbler, for use with Stainless Steel Tray or Mild Steel Tray</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Stainless Steel Sample Tray for Drum Tumbler, for use with the Sample Cart</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mild-steel-sample-tray-for-drum-tumbler-for-use-with-the-sample-cart</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Mild Steel Sample Tray for Drum Tumbler, for use with the Sample Cart</image:title>
      <image:caption>Mild Steel Sample Tray for Drum Tumbler, for use with the Sample Cart</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/4-in-tumbler-with-t-handles</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/94-8542-14.png?v=1784712847</image:loc>
      <image:title>4 in. Tumbler with T Handles</image:title>
      <image:caption>4 in. Tumbler with T Handles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mcmaster-carr-flat-shoulder-rod-end-bolt-5-16-in-18-thread-size-2-13-16-in-long-shank-thread-59895k32</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>McMaster-Carr Flat-Shoulder Rod End Bolt, 5/16 in.-18 Thread Size, 2-13/16 in. Long Shank Thread, 59895K32</image:title>
      <image:caption>McMaster-Carr Flat-Shoulder Rod End Bolt, 5/16 in.-18 Thread Size, 2-13/16 in. Long Shank Thread, 59895K32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/allen-bradley-inductive-proximity-sensor-a-b-872c-dh8np18-d4</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/94-8542-23.png?v=1784712850</image:loc>
      <image:title>Allen-Bradley Inductive Proximity Sensor, A-B-872C-DH8NP18-D4</image:title>
      <image:caption>Allen-Bradley Inductive Proximity Sensor, A-B-872C-DH8NP18-D4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/6-in-soil-density-compaction-mold-hma-116</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/94-9202-02.png?v=1784712851</image:loc>
      <image:title>6 in. Soil Density Compaction Mold, HMA-116</image:title>
      <image:caption>6 in. Soil Density Compaction Mold, HMA-116</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/boric-acid-4-w-v-with-bromocresol-green-methyl-red-indicator-for-kjeldahl-nitrogen-analysis-1-l-bottle-ricca-chemical-1070-32-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0001-01.png?v=1784712853</image:loc>
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      <image:caption>Boric Acid 4% w/v, with Bromocresol Green/Methyl Red Indicator for Kjeldahl Nitrogen Analysis, 1 L Bottle, Ricca Chemical 1070-32 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/boric-acid-2-w-v-aqueous-solution-32-oz-ricca-chemical-1065-32-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0001-02.png?v=1784712855</image:loc>
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      <image:caption>Boric Acid 2% w/v, Aqueous Solution, 32 oz, Ricca Chemical 1065-32 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/boric-acid-4-w-v-500-ml-poly-bottle-labchem-lc117401</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Boric Acid 4% w/v, 500 mL Poly Bottle, LabChem LC117401</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/boric-acid-99-99-500-g-gfs-chemicals-17392</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0001-07_de340cd0-6799-4239-b12b-df0f1d27a02b.png?v=1784712859</image:loc>
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      <image:caption>Boric Acid, 99.99%, 500 g, GFS Chemicals, 17392</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/adlers-reagent-etchant-1-l-plastic-bottle-ricca-chemical-company-r0279500-1a-8-un3264-p-g-ii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0002-01.png?v=1784712861</image:loc>
      <image:title>Adler&apos;s Reagent (Etchant), 1 L Plastic Bottle, Ricca Chemical Company, R0279500-1A (8, UN3264, P.G. II)</image:title>
      <image:caption>Adler&apos;s Reagent (Etchant), 1 L Plastic Bottle, Ricca Chemical Company, R0279500-1A (8, UN3264, P.G. II)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mannitol-500-g-avantor-performance-materials-6209-04-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0003-01.png?v=1784712862</image:loc>
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      <image:caption>Mannitol 500 g, Avantor Performance Materials, 6209-04, Non-regulated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-0-1-n-0-05-m-20-l-labchem-lc256805</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Sulfuric Acid, 0.1 N (0.05 M) 20 L, LabChem, LC256805</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-standard-solution-19-2-n-100-ml-plastic-marked-dropper-bottle-hach-203832-representative-image</loc>
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      <image:caption>Sulfuric Acid Standard Solution, 19.2 N, 100 mL Plastic Marked Dropper Bottle, HACH, 203832 [Representative Image]</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Sulfuric Acid, 0.1 Normal, 20 L Bottle Ricca 8250-5 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-5-n-500-ml</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-07.png?v=1784712870</image:loc>
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      <image:caption>Sulfuric Acid 5 N 500 mL</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sulfuric Acid, 0.02 Normal, 20 L Bottle Ricca 8200-5 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-1-n-20-l-ricca-8300-5</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-09_cb532e77-cf84-49b0-be0d-0706a3963e0d.png?v=1784712874</image:loc>
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      <image:caption>Sulfuric Acid, 1 N, 20 L, Ricca, 8300-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-5-0-n-2-5-m-1-l-poly-bottle-lc258402</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-10.png?v=1784712876</image:loc>
      <image:title>Sulfuric Acid 5.0 N (2.5 M), 1 L Poly Bottle, LC258402</image:title>
      <image:caption>Sulfuric Acid 5.0 N (2.5 M), 1 L Poly Bottle, LC258402</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-0-2-n-0-1-m-1-l-labchem-lc257002</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-11_abfadd7d-37f7-429a-8d33-5ec71067c78b.png?v=1784712877</image:loc>
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      <image:caption>Sulfuric Acid, 0.2 N (0.1 M), 1 L, LabChem, LC257002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-2-00-normal-apha-standard-4-l-bottle-ricca-chemical-company-8310-1-8-un3264-pgiii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-12.png?v=1784712879</image:loc>
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      <image:caption>Sulfuric Acid, 2.00 Normal, APHA Standard, 4 L Bottle, Ricca Chemical Company, 8310-1 8,UN3264,PGIII</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-0-04-n-0-02-m-1-l-poly-bottle-labchem-lc256702</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sulfuric Acid, 0.04 N (0.02 M), 1 L Poly Bottle, Labchem, LC256702</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-0-02-n-solution-4-l-gfs-chemicals-71611</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Sulfuric Acid , 0.02 N Solution, 4 L, GFS Chemicals, 71611</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-reagent-in-6-l-chem-nect-bag-0-005n-lifecycle-66720</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid Reagent in 6 L Chem+Nect Bag, 0.005N, Lifecycle, 66720</image:title>
      <image:caption>Sulfuric Acid Reagent in 6 L Chem+Nect Bag, 0.005N, Lifecycle, 66720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-5-0-n-2-5-m-500-ml-poly-bottle-lc258401</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-34.png?v=1784712887</image:loc>
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      <image:caption>Sulfuric Acid, 5.0 N (2.5 M), 500 mL Poly Bottle, LC258401</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sulfuric-acid-20-v-v-1-4-1-l-poly-bottle-labchem-lc256072</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Sulfuric Acid, 20% v/v (1+4), 1 L Poly Bottle, Labchem, LC256072</image:title>
      <image:caption>Sulfuric Acid, 20% v/v (1+4), 1 L Poly Bottle, Labchem, LC256072</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0004-36_115d5829-ac43-4abc-9b9c-bb1dfbf67b5c.png?v=1784712892</image:loc>
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      <image:caption>Sulfuric Acid for Babcock Test, 90.5-93% w/w, 1 L Amber Glass Bottle, Labchem, 256502</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/ethyl-ether-anhydrous-acs-reagent-grade-1-l-gfs-chemicals-38702</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0005-07_2449ee62-0b14-4b95-874e-f48a74952d6f.png?v=1784712894</image:loc>
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      <image:caption>New Ethyl Ether, Anhydrous, ACS Reagent Grade, 1 L, GFS Chemicals, 38702</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0006-02_7180e555-0aad-4b6d-be69-9971ba0b63be.png?v=1784712896</image:loc>
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      <image:caption>Calcium Carbonate, ACS Grade Reagent, 2.5 kg, GFS Chemicals, 19212</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0007-02.png?v=1784712897</image:loc>
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      <image:caption>Potassium Iodide, Free Flowing, AR ACS, 2.5 kg, Avantor Performance Materials, 1123-20, Non-Regulated</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0007-08.png?v=1784712899</image:loc>
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      <image:caption>Potassium Iodide, 15% w/v, for Arsenic, 1 L Amber Poly Bottle, LabChem LC197802</image:caption>
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  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0007-10_feec1165-5f49-4c1d-b922-b33851c1b272.png?v=1784712901</image:loc>
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      <image:caption>Potassium Iodate-Iodide, 0.1 N (0.0167 M), 500 mL Amber Poly Bottle, Labchem, LC196801</image:caption>
    </image:image>
  </url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0007-12.png?v=1784712903</image:loc>
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      <image:caption>Potassium Iodide-Iodate Standard Solution 0.00125 N (equivalent to 10 mg/L DO), 500 mL, HACH 40419</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0007-17.png?v=1784712905</image:loc>
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      <image:caption>Potassium Iodide, 15% w/v, for Arsenic, 20 L Cubitainer, LabChem LC197805</image:caption>
    </image:image>
  </url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0007-18.png?v=1784712907</image:loc>
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      <image:caption>Potassium Iodide, Saturated, 1 L Amber Glass Bottle, Ricca Chemical Company,  R6313000-1C</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0008-04.png?v=1784712909</image:loc>
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      <image:caption>Acetone NF  20L, Avantor Performance Materials, 9036-07 UN1090, 3, PGII</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Acetone ACS Reagent Grade, 360 lb, 100110-0355</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0008-08_54081a68-2a01-4c3e-93d5-b605e9fb2849.png?v=1784712913</image:loc>
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      <image:caption>Acetone, HPLC Grade, 4 L, GFS Chemicals, 10494</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0008-11_30eff253-9ca0-4e7d-86cf-229969f70b97.png?v=1784712915</image:loc>
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      <image:caption>Acetone, ACS Reagent Grade, 500 mL, 500 mL Bottle, Ricca, RSOA0010-500C (3, UN1090, P.G.II)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Acetone ACS Reagent Grade, 20 L Metal Drum, 100110-0207</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/potassium-biiodate-100-gram-bottle-lc187259</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Potassium Biiodate, 100 Gram Bottle, LC187259</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/acetonitrile-hplc-gradient-grade-4-l-gfs-chemicals-10543</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0011-02_27ffe50e-638c-4ad1-b937-736a00dc55c6.png?v=1784712920</image:loc>
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      <image:caption>Acetonitrile, HPLC, Gradient Grade, 4 L, GFS Chemicals, 10543</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/methyl-red-1-0-aqueous-ph-4-2-6-3-pink-to-yellow-125-ml-poly-bottle-labchem-lc171407</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0012-06_c1490888-54ca-446d-8310-c5c23ee2dfe4.png?v=1784712922</image:loc>
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      <image:caption>Methyl Red, 1.0% Aqueous, pH 4.2 - 6.3 Pink to Yellow, 125 mL Poly Bottle, Labchem, LC171407</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/methyl-purple-indicator-ph-4-8-5-4-purple-to-green-500-ml-poly-bottle-labchem-lc170701</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Methyl Purple Indicator, pH 4.8 - 5.4 Purple to Green, 500 mL Poly Bottle, Labchem, LC170701</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Ceric Ammonium Sulfate, 0.100 Normal (N/10) in 1 Normal Sulfuric Acid, 4 L Plastic Bottle, Ricca Chemical Company, 1890-1 (Non-Regulated)</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Ceric Sulfate, 0.100 Normal (N/10) in 2 Normal Sulfuric Acid, 1 L Plastic Bottle, Ricca Chemical Company, 1900-32 (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0016-01_e47083ae-0b1f-499d-93a6-6f109f3078f5.png?v=1784712930</image:loc>
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      <image:caption>Ammonia TNTplus Vial Test, LR (1-12 mg/L NH3-N), 25 Tests, HACH, TNT831</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0016-02.png?v=1784712932</image:loc>
      <image:title>Ammonia (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL = 1.22 mg NH3, Labchem, LC179402</image:title>
      <image:caption>Ammonia (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL = 1.22 mg NH3, Labchem, LC179402</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0018-02_bf1d0144-a97b-44df-bf86-89a7f3838045.png?v=1784712934</image:loc>
      <image:title>Sodium Arsenite, 0.5% w/v, for Residual Chlorine, Chlorine Dioxide, 500 mL, LabChem, LC228801</image:title>
      <image:caption>Sodium Arsenite, 0.5% w/v, for Residual Chlorine, Chlorine Dioxide, 500 mL, LabChem, LC228801</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Silver Nitrate Digital Titrator Cartridge, 1.128 N, HACH, 1439701</image:title>
      <image:caption>Silver Nitrate Digital Titrator Cartridge, 1.128 N, HACH, 1439701</image:caption>
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  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Silver Nitrate, 0.0141 N (0.0141 M), for Chloride, 1 mL = 0.5 mg Cl-), 1 L, LabChem, LC226002</image:caption>
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  </url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Silver Nitrate, 0.0141 N (0.0141 Molar), 1 mL=0.5 mg Cl-, Ricca, 6860-32</image:title>
      <image:caption>Silver Nitrate, 0.0141 N (0.0141 Molar), 1 mL=0.5 mg Cl-, Ricca, 6860-32</image:caption>
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  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Silver Nitrate, 0.0141 N (0.0141 M), for Chloride, (1 mL = 0.5 mg Cl2), 4  L Amber Poly Bottle, Labchem, LC226004</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Silver Nitrate, 0.153 N (0.153 M), 500 mL Amber Glass Bottle, Labchem, LC227151</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Silver Nitrate, 0.141 N (0.141 M) (1 mL = 5 mg Cl -), 500 mL Amber Glass Bottle, Labchem, LC227101</image:title>
      <image:caption>Silver Nitrate, 0.141 N (0.141 M) (1 mL = 5 mg Cl -), 500 mL Amber Glass Bottle, Labchem, LC227101</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:caption>Silver Nitrate, 1.00 Normal, 500 mL Amber Bottle, Ricca, R7025000-500B</image:caption>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:caption>Ammonia Standard, 10 ppm NH3 (8.22 ppm N), 1 L Plastic Bottle, Ricca Chemical Company, 612-32 (Non-Regulated)</image:caption>
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      <image:caption>Ammonia Standard, 100 ppm NH3 (82.2 ppm N), 1 L Plastic Bottle, Ricca Chemical Company, 613-32 (Non-Regulated)</image:caption>
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      <image:caption>Ammonia Standard, 100 ppm NH3 (82.2 ppm N), 500 mL Plastic Bottle, Ricca Chemical Company, 613-16 (Non-Regulated)</image:caption>
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  <url>
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      <image:caption>Ammonia Nitrogen Standard, 100 ppm N (122 ppm NH3), 500 mL Plastic Bottle, Ricca Chemical Company, 5453-16 (Non-Regulated)</image:caption>
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      <image:caption>Buffer, Reference Standard, pH 6.00 ± 0.01 at 25 Degrees C, 10 L Cubitainer, Colorless, Ricca Chemical Company, 1510-2.5 (Non-Regulated)</image:caption>
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  <url>
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      <image:caption>Buffer, Reference Standard, pH 4.00 +/- 0.01 at 25 Degrees C, Red Color Coded, 500 mL Bottle, Ricca Chemical Company, 1501-16 (Non-Regulated)</image:caption>
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  <url>
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  <url>
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      <image:caption>Buffer, Reference Standard, pH 6.86 ± 0.01 at 25 Degrees C, 20 L Cubitainer, Colorless, Ricca Chemical Company, 1540-5 (Non-Regulated)</image:caption>
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      <image:caption>pH 4.0 Buffer, 4 L, Clear</image:caption>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0032-18.png?v=1784713013</image:loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0032-23.png?v=1784713021</image:loc>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    </image:image>
  </url>
  <url>
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  <url>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0032-48_f9848385-c13a-47a8-9855-27a456912007.png?v=1784713045</image:loc>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Buffer, Reference Standard, pH 1.68 +/- 0.01 at 25 Degrees C, 4 L Plastic Bottle, Ricca Chemical Company, 1492-1 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ph-buffer-12-46-ph-475-ml-orion-910112</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0032-52.png?v=1784713049</image:loc>
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      <image:caption>pH Buffer, 12.46 pH, 475 mL, Orion, 910112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mobile-phase-buffer-solution-5-4-l-bottle-ricca-chemicals-rmpb5000-4c</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Mobile Phase Buffer Solution 5, 4 L Bottle, Ricca Chemicals, RMPB5000-4C</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
    <loc>https://preiser.com/products/ph-12-45-buffer-solution-20-l-gfs-chemicals-18362</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0032-56_781b97bc-9e73-404e-a74f-592457ea3b54.png?v=1784713054</image:loc>
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      <image:caption>pH 12.45 Buffer Solution, 20 L, GFS Chemicals, 18362</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/buffer-solution-ph-6-86-at-25-degrees-c-10-l-cubitainer-labchem-lc123506</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0032-62.png?v=1784713056</image:loc>
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      <image:caption>Buffer Solution pH 6.86 at 25 degrees C, 10 L Cubitainer, Labchem, LC123506</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-hypochlorite-solution-6-available-chlorine-ricca-7495-7-32</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sodium Hypochlorite, Solution, 6% Available Chlorine, Ricca, 7495.7-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/glacial-acetic-acid-99-7-baker-analyzed-acs-grade-2-5-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0036-10.png?v=1784713059</image:loc>
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      <image:caption>Glacial Acetic Acid, &gt;/= 99.7%, Baker Analyzed ACS Grade, 2.5 L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-thiosulfate-anhydrous-granular-2-5-kg-avantor-performance-materials-3953-05-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sodium Thiosulfate, Anhydrous, Granular, 2.5 kg, Avantor Performance Materials, 3953-05, Non-Regulated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-thiosulfate-10-w-v-32-oz-ricca-7867-6-32</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sodium Thiosulfate, 10% (w/v), 32 oz, Ricca, 7867.6-32</image:caption>
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    <image:image>
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      <image:caption>Formaldehyde Standard, 1000 ppm HCHO, 500 mL, Ricca, R3198000-500A</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0069-23_ad8011e1-fccb-4fa2-ac7b-95032fc435fc.png?v=1784713182</image:loc>
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      <image:caption>Hydrochloric Acid, 37%, ACS Reagent Grade, 6 x 2.5 L Bottles/CS, 43505</image:caption>
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      <image:caption>Hydrochloric Acid, 6 N, 1 L</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0069-27.png?v=1784713188</image:loc>
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      <image:caption>LabChem Hydrochloric Acid, 2.0 N (2.0 M), 500 mL, Traceable to NIST, LC153201</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0069-28_e59e103d-2902-4422-bf54-46ed251b8ca0.png?v=1784713190</image:loc>
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      <image:caption>Hydrochloric Acid, 0.2 N (0.2 M), 20 L Cubitainer, Labchem, LC152405</image:caption>
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  </url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrochloric Acid, 2.0 N (2.0 M), 1 L, LabChem, Inc., LC153202 (8, UN1789, PGII)</image:caption>
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    <image:image>
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      <image:caption>Hydrochloric Acid, 20% (v/v), 20 L Cubitainer, Ricca Chemical Company, R3574000-20F, (8, UN1789, P.G. II)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrochloric Acid, 10.0 Normal, 1 L Plastic Bottle, Ricca Chemical Company, R3770000-1A (8, UN1789, P.G. II)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrochloric Acid 37% Superior ACS Grade Reagent Trace 500 mL, GFS Chemicals, 43491</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrochloric Acid, 32 to 38%, Veritas Redistilled, Low PPB Trace Metals, 2.5 L PVC Coated Glass Bottles, GFS Chemicals, 43538</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Hydrochloric Acid, 32 to 38%, Veritas Redistilled, Low PPB Trace Metals, 2.5 L PVC Coated Glass Bottles, GFS Chemicals, 43539</image:caption>
    </image:image>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrochloric Acid, 20% v/v (1+4), 4 L Poly Bottle, Labchem, LC150904</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>VARIO Alkaline-Cyanide Reagent Solution, 500 mL, 530622</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0072-01.png?v=1784713209</image:loc>
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      <image:caption>Glucose-Glutamic Acid, for BOD (Sterilized), 1 L, LabChem, LC148452</image:caption>
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  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0072-03.png?v=1784713211</image:loc>
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      <image:caption>Glucose-Glutamic Acid Solution, Standard Check for BOD, 24 x 6 mL Glass Vials, Ricca Chemical Company, R3255000-24x6C, (Non-Regulated)</image:caption>
    </image:image>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0072-04_0efbaa38-9627-4575-835e-33d0c85da07e.png?v=1784713213</image:loc>
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      <image:caption>New L-GLUTAMIC ACID, 99%, 100 g, GFS Chemicals, 20391</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/glucose-glutamic-acid-for-bod-sterilized-500-ml-labchem-lc148451</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0072-06.png?v=1784713215</image:loc>
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      <image:caption>Glucose-Glutamic Acid, for BOD (Sterilized), 500 mL, LabChem, LC148451</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0072-07.png?v=1784713217</image:loc>
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      <image:caption>Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD), 1 L Amber Glass Bottle, 3255-32</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>L-Glutamic Acid, 99% 2.5 kg, GFS Chemicals, 20393</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0074-02.png?v=1784713223</image:loc>
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      <image:caption>Citric Acid, Monohydrate, Granular, BAKER ANALYZED ACS Reagent, 500g, 4/CS, Avantor Performance Materials, 0110-01 (Non-Regulated)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0074-03.png?v=1784713226</image:loc>
      <image:title>Citric Acid, 1.0 M (3.0 N), for Radium, 500 mL Poly Bottle, Labchem, LC131801</image:title>
      <image:caption>Citric Acid, 1.0 M (3.0 N), for Radium, 500 mL Poly Bottle, Labchem, LC131801</image:caption>
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  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Potassium Chloride, 3.0 M (3.0 N), 500 mL, LabChem, LC187951</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Conductivity Standard, Potassium Chloride, 700 µS/cm at 25 degrees C, 1 L, Ricca Chemical, 5887.7-32</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Myron L 70 QCP (NIST) Conductivity Standard 70uS, 1 L, Cole-Parmer Instrument Co., WD-01489-92 [REPRESENTATIVE IMAGE]</image:caption>
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      <image:caption>Conductivity Standard, 5 MicroSiemens/cm at 25 Degrees C , 500 mL Plastic Bottle, Ricca Chemical Company, 2236.02-16 (Non-Regulated)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Traceable Conductivity and TDS Standard, 1 microS, 500 mL, Batch-Tested, Cole-Parmer Instrument Company, WD-00652-20 (3, UN1219, P.G. II)</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Conductivity Standard, 200 MicroSiemens/cm at 25 Degrees C (95 ppm TDS as NaCl), 1 L Plastic Bottle, Ricca Chemical Company, 2238-32 (Non-Regulated)</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Potassium Chloride, 1 N Solution, 2.5 L, GFS Chemicals, 60522</image:caption>
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      <image:caption>Potassium Chloride Conductivity Standard, 1000 microS/cm at 25 degrees C, 20 L Cubitainer, Ricca Chemical Company, 5888.01-5</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>Conductivity Standard, 5000 microS/cm at 25 degrees C (2620 ppm TDS as NaCl), 4 L Natural Poly Bottle, Ricca, R2245000-4A</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0077-01.png?v=1784713244</image:loc>
      <image:title>pH Adusting Low Level Ionic Strength Adjustor (ISA) for Ammonia ISE Electrode</image:title>
      <image:caption>pH Adusting Low Level Ionic Strength Adjustor (ISA) for Ammonia ISE Electrode</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonia-ise-fill-solution-1-l-plastic-bottle-r3161200-1a-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0077-02_76c26121-2797-4dae-ac6d-22a7d18beba2.png?v=1784713246</image:loc>
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      <image:caption>Ammonia ISE Fill Solution, 1 L Plastic Bottle, R3161200-1A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hach-pan-indicator-solution-0-1-500-ml</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0080-01.png?v=1784713248</image:loc>
      <image:title>HACH PAN Indicator, Solution, 0.1%, 500 mL</image:title>
      <image:caption>HACH PAN Indicator, Solution, 0.1%, 500 mL</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mercuric-nitrate-0-141-n-0-071-m-1-ml-5-mg-cl-for-chloride-labchem-lc166601</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0082-01.png?v=1784713250</image:loc>
      <image:title>Mercuric Nitrate, 0.141 N (0.071 M) (1 mL = 5 mg Cl-), for Chloride, LabChem, LC166601</image:title>
      <image:caption>Mercuric Nitrate, 0.141 N (0.071 M) (1 mL = 5 mg Cl-), for Chloride, LabChem, LC166601</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/mercuric-nitrate-0-0141n-0-0071-m-1-ml-0-5-mg-cl-for-chloride-4-l-labchem-lc166504</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0082-02_f065e3d1-5e61-4f93-932e-47cad4184083.png?v=1784713251</image:loc>
      <image:title>Mercuric Nitrate, 0.0141N (0.0071 M) (1 mL = 0.5 mg CL-), for Chloride, 4 L, LabChem, LC166504</image:title>
      <image:caption>Mercuric Nitrate, 0.0141N (0.0071 M) (1 mL = 0.5 mg CL-), for Chloride, 4 L, LabChem, LC166504</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bromocresol-green-0-04-w-v-aqueous-ph-3-8-5-4-yellow-to-blue</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0084-01.png?v=1784713254</image:loc>
      <image:title>Bromocresol Green, 0.04% w/v Aqueous, pH 3.8 - 5.4 Yellow to Blue</image:title>
      <image:caption>Bromocresol Green, 0.04% w/v Aqueous, pH 3.8 - 5.4 Yellow to Blue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bromocresol-green-methyl-red-mixed-indicator-alcoholic-120-ml-plastic-bottle-ricca-chemical-company-1220-4-3-un1993-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0084-02.png?v=1784713256</image:loc>
      <image:title>Bromocresol Green-Methyl Red Mixed Indicator, Alcoholic 120 mL Plastic Bottle, Ricca Chemical Company, 1220-4 (3, UN1993, P.G.III)</image:title>
      <image:caption>Bromocresol Green-Methyl Red Mixed Indicator, Alcoholic 120 mL Plastic Bottle, Ricca Chemical Company, 1220-4 (3, UN1993, P.G.III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bromocresol-green-indicator-0-1-w-v-500-ml-plastic-bottle-ricca-chemical-company-1205-16</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0084-03.png?v=1784713258</image:loc>
      <image:title>Bromocresol Green Indicator, 0.1% (w/v), 500 mL Plastic Bottle, Ricca Chemical Company, 1205-16</image:title>
      <image:caption>Bromocresol Green Indicator, 0.1% (w/v), 500 mL Plastic Bottle, Ricca Chemical Company, 1205-16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/silica-standard-1-ml-1-mg-sio2-1000-ppm-sio2-467-ppm-si-120-ml-poly-bottle-ricca-chemical-6750-4-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0087-01.png?v=1784713260</image:loc>
      <image:title>Silica Standard, 1 mL = 1 mg SiO2, 1000 ppm SiO2 (467 ppm Si), 120 mL Poly Bottle, Ricca Chemical 6750-4 (Non-Regulated)</image:title>
      <image:caption>Silica Standard, 1 mL = 1 mg SiO2, 1000 ppm SiO2 (467 ppm Si), 120 mL Poly Bottle, Ricca Chemical 6750-4 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hach-silica-reagent-set-ultra-low-range-bulk-solution-approximately-100-tests</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0087-02_a7fa8ef1-a614-4cc9-8e19-7a482e6dd496.png?v=1784713262</image:loc>
      <image:title>HACH Silica Reagent Set, Ultra Low Range, Bulk Solution, Approximately 100 Tests</image:title>
      <image:caption>HACH Silica Reagent Set, Ultra Low Range, Bulk Solution, Approximately 100 Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hexanes-hplc-grade-4-l-bottles-4-cs-gfs-chemicals-41774</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0088-04_536e70c6-5ffd-406e-9628-9e772f507bd9.png?v=1784713264</image:loc>
      <image:title>Hexanes, HPLC Grade, 4 L Bottles, 4/CS, GFS Chemicals, 41774</image:title>
      <image:caption>Hexanes, HPLC Grade, 4 L Bottles, 4/CS, GFS Chemicals, 41774</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/total-ionic-strength-adjustment-buffer-tisab-ii-with-cdta-for-fluoride-analysis-using-ion-selective-electrodes-10-l-cubitainer-ricca-8670-2-5</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0090-01.png?v=1784713268</image:loc>
      <image:title>Total Ionic Strength Adjustment Buffer (TISAB II) with CDTA for Fluoride Analysis using Ion Selective Electrodes, 10 L Cubitainer, Ricca, 8670-2.5</image:title>
      <image:caption>Total Ionic Strength Adjustment Buffer (TISAB II) with CDTA for Fluoride Analysis using Ion Selective Electrodes, 10 L Cubitainer, Ricca, 8670-2.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tisab-ii-solution-for-fluoride-4-l-bottle-gfs-chemicals-25622-not-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0090-03_c3426894-8bf0-4883-942a-089a1b0e7c38.png?v=1784923654</image:loc>
      <image:title>TISAB II, Solution for Fluoride, 4 L Bottle, GFS Chemicals, 25622 (Not Regulated)</image:title>
      <image:caption>TISAB II, Solution for Fluoride, 4 L Bottle, GFS Chemicals, 25622 (Not Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/dioxane-acs-grade-reagent-4-l-gfs-chemicals-34952</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0091-01_b5870352-3091-4424-8851-6a0e33b5ec06.png?v=1784713271</image:loc>
      <image:title>Dioxane, ACS Grade Reagent, 4 L, GFS Chemicals, 34952</image:title>
      <image:caption>Dioxane, ACS Grade Reagent, 4 L, GFS Chemicals, 34952</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/p-dioxane-500-ml-avantor-performance-materials-9231-01-3-un1165-pgii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0091-02.png?v=1784713273</image:loc>
      <image:title>p-Dioxane, 500 mL,  Avantor Performance Materials, 9231-01, 3, UN1165, PGII</image:title>
      <image:caption>p-Dioxane, 500 mL,  Avantor Performance Materials, 9231-01, 3, UN1165, PGII</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/dioxane-acs-grade-reagent-1-l-gfs-chemicals-34953</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0091-03.png?v=1784713274</image:loc>
      <image:title>Dioxane, ACS Grade Reagent, 1 L, GFS Chemicals, 34953</image:title>
      <image:caption>Dioxane, ACS Grade Reagent, 1 L, GFS Chemicals, 34953</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonium-thiocyanate-0-1-n-0-1-m-1-l-poly-bottle-labchem-lc113702</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0092-01.png?v=1784713276</image:loc>
      <image:title>Ammonium Thiocyanate, 0.1 N (0.1 M), 1 L Poly Bottle, Labchem, LC113702</image:title>
      <image:caption>Ammonium Thiocyanate, 0.1 N (0.1 M), 1 L Poly Bottle, Labchem, LC113702</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/potassium-chloride-conductivity-standard-12-9-micros-cm-at-25-degrees-c-500-ml-plastic-bottle-ricca-chemical-company-5885-13-16-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0093-01.png?v=1784713278</image:loc>
      <image:title>Potassium Chloride Conductivity Standard, 12.9 MicroS/cm at 25 Degrees C, 500 mL Plastic Bottle, Ricca Chemical Company, 5885.13-16 (Non-Regulated)</image:title>
      <image:caption>Potassium Chloride Conductivity Standard, 12.9 MicroS/cm at 25 Degrees C, 500 mL Plastic Bottle, Ricca Chemical Company, 5885.13-16 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/potassium-chloride-3-3-m-125-ml-custom-product-ea-or-6-cs-labchem-ee31801</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0093-03.png?v=1784713279</image:loc>
      <image:title>Potassium Chloride, 3.3 M, 125 mL, Custom Product,  EA or 6/CS, LabChem, EE31801</image:title>
      <image:caption>Potassium Chloride, 3.3 M, 125 mL, Custom Product,  EA or 6/CS, LabChem, EE31801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/iron-aa-standard-1000-ppm-fe-in-3-hno3-500-ml-plastic-bottle-ricca-chemical-company-afe1kn-500-8-un3264-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0094-01.png?v=1784713281</image:loc>
      <image:title>Iron AA Standard, 1000 ppm Fe in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, AFE1KN-500, (8, UN3264, P. G. III)</image:title>
      <image:caption>Iron AA Standard, 1000 ppm Fe in 3% HNO3, 500 mL Plastic Bottle, Ricca Chemical Company, AFE1KN-500, (8, UN3264, P. G. III)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/fluoride-standard-2-ppm-f-500-ml-plastic-bottle-ricca-chemical-company-r3167000-500a-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0096-01.png?v=1784713283</image:loc>
      <image:title>Fluoride Standard 2 ppm F, 500 mL Plastic Bottle, Ricca Chemical Company, R3167000-500A, (Non-Regulated)</image:title>
      <image:caption>Fluoride Standard 2 ppm F, 500 mL Plastic Bottle, Ricca Chemical Company, R3167000-500A, (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/fluoride-standard-10-ppm-f-premixed-with-tisab-color-coded-orange-500-ml-plastic-bottle-r3165000-500a</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0096-02.png?v=1784713285</image:loc>
      <image:title>Fluoride Standard, 10 ppm F¯ (Premixed with TISAB / Color Coded Orange), 500 mL Plastic Bottle, R3165000-500A,</image:title>
      <image:caption>Fluoride Standard, 10 ppm F¯ (Premixed with TISAB / Color Coded Orange), 500 mL Plastic Bottle, R3165000-500A,</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/fluoride-standard-1-ppm-f-500-ml-plastic-bottle-ricca-chemical-company-r3166000-500a-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0096-03.png?v=1784713287</image:loc>
      <image:title>Fluoride Standard, 1 ppm F, 500 mL Plastic Bottle, Ricca Chemical Company, R3166000-500A (Non-Regulated)</image:title>
      <image:caption>Fluoride Standard, 1 ppm F, 500 mL Plastic Bottle, Ricca Chemical Company, R3166000-500A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/fluoride-standard-100-ppm-1-ml-0-1-mg-f-500-ml-poly-bottle-labchem-lc145801</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0096-05.png?v=1784713289</image:loc>
      <image:title>Fluoride Standard, 100 ppm (1 mL = 0.1 mg F-), 500 mL Poly Bottle, Labchem, LC145801</image:title>
      <image:caption>Fluoride Standard, 100 ppm (1 mL = 0.1 mg F-), 500 mL Poly Bottle, Labchem, LC145801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/copper-sulfate-20-w-v-500-ml-plastic-bottle-ricca-chemical-company-2325-16-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0098-04.png?v=1784713291</image:loc>
      <image:title>Copper Sulfate, 20% (w/v), 500 mL Plastic Bottle, Ricca Chemical Company, 2325-16 (Non-Regulated)</image:title>
      <image:caption>Copper Sulfate, 20% (w/v), 500 mL Plastic Bottle, Ricca Chemical Company, 2325-16 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/copper-sulfate-10-w-v-1-l-labchem-lc134402</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0098-05_e83b17e8-1d6f-4a5e-8673-519debbd66b3.png?v=1784713293</image:loc>
      <image:title>Copper Sulfate, 10% w/v, 1 L, LabChem, LC134402</image:title>
      <image:caption>Copper Sulfate, 10% w/v, 1 L, LabChem, LC134402</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0099-02.png?v=1784713295</image:loc>
      <image:title>Tungsten Powder, 99.98%</image:title>
      <image:caption>Tungsten Powder, 99.98%</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tungstic-acid-reagent-500-g-gfs-chemicals-76052</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0099-03_2d7df38e-33c7-43c1-a091-2c178f81a2c2.png?v=1784713296</image:loc>
      <image:title>Tungstic Acid, Reagent, 500 g, GFS Chemicals, 76052</image:title>
      <image:caption>Tungstic Acid, Reagent, 500 g, GFS Chemicals, 76052</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ethylene-glycol-reagent-grade-4-l-bottle-gfs-chemical-company-38582</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0101-01_59c1408e-537a-4617-a6be-e3be3b0309b4.png?v=1784713298</image:loc>
      <image:title>Ethylene Glycol, Reagent Grade, 4 L Bottle, GFS Chemical Company, 38582</image:title>
      <image:caption>Ethylene Glycol, Reagent Grade, 4 L Bottle, GFS Chemical Company, 38582</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/stannous-chloride-dihydrate-acs-reagent-grade-low-mercury-500-g-gfs-chemicals-20682</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0103-01.png?v=1784713300</image:loc>
      <image:title>Stannous Chloride, Dihydrate, ACS Reagent Grade, Low Mercury, 500 g, GFS Chemicals, 20682</image:title>
      <image:caption>Stannous Chloride, Dihydrate, ACS Reagent Grade, Low Mercury, 500 g, GFS Chemicals, 20682</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/stannous-chloride-dihydrate-acs-reagent-grade-low-mercury-2-5-kg-gfs-chemicals-20683</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0103-02_3e695bee-38ee-4bdd-b3e9-34c98977aafd.png?v=1784713302</image:loc>
      <image:title>Stannous Chloride, Dihydrate, ACS Reagent Grade, Low Mercury, 2.5 kg, GFS Chemicals, 20683</image:title>
      <image:caption>Stannous Chloride, Dihydrate, ACS Reagent Grade, Low Mercury, 2.5 kg, GFS Chemicals, 20683</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/stannous-chloride-dihydrate-crystal-acs-2-5-kg-jar-551500-80102</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0103-03_2df1817e-cceb-48e5-8fc9-c3729c61a9f0.png?v=1784713304</image:loc>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Conditioning Reagent, for Sulfate Analysis (TurbidiMetric), 500 mL Plastic Bottle, Ricca Chemical Company, 2235-16 (8, UN3264, P.G. III)</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Strontium Chloride, Hexahydrate, ACS Reagent Grade, 500 g, GFS Chemicals, 70751</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Strontium Chloride, Hexahydrate, ACS Reagent, 100 g, GFS Chemicals, 70750</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Picric Acid, Saturated, 500 mL Poly Bottle, LabChem, LC186701</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Picric Acid, Saturated, 1 L Poly Bottle, LabChem, LC186702</image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption>Picric Acid, Saturated, Approximately 1.2% (w/v), 500 mL Poly Bottle, Ricca Chemical Company, R5860000-500A</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Color Reagent for Nitrate Determination, 120 mL Amber Glass Bottle, Ricca Chemical Company, 2233-4 (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Color Reagent for Nitrite Determination, 500 mL Amber Glass Bottle, Ricca Chemical Company, 2233.5-16 (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sodium Chloride, 5% w/v, 1 L Poly Bottle, LC234802</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Calcium Nitrate, 10% (w/v), 1 L Plastic Bottle, Ricca Chemical Company, R1785500-1A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Potassium Fluoride, 50% w/v as Dihydrate, 1 L Poly Bottle, Labchem, LC191102</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Potassium Fluoride, 40% w/v, for Dissolved Oxygen, 1 L Poly Bottle, Labchem, LC191002</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Potassium Fluoride, 40% w/v, for Dissolved Oxygen, 4 L Poly Bottle, Labchem, LC191004</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Potassium Fluoride, 50% w/v as Dihydrate, 4 L Bottle, Labchem, LC191104</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Sodium Carbonate, 1.37 Normal, 4 L Poly Bottle, Ricca Chemical Company, 7190.3-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-carbonate-0-02-n-0-01-m-500-ml-poly-bottle-labchem-lc229901</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sodium Carbonate, 0.02 N (0.01 M), 500 mL Poly Bottle, Labchem, LC229901</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-carbonate-0-1-n-0-05-m-500-ml-poly-bottle-labchem-lc233501</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Sodium Carbonate, 0.1 N (0.05 M), 500 mL Poly Bottle, Labchem, LC233501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-carbonate-anhydrous-granular-acs-grade-reagent-2-5-kg-gfs-chemicals-66742</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0123-07_265b2174-4dbe-43ae-8b70-5a623e985819.png?v=1784713340</image:loc>
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      <image:caption>Sodium Carbonate, Anhydrous, Granular, ACS Grade Reagent, 2.5 kg, GFS Chemicals, 66742</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/aminonaphtholsulfonic-acid-solution-reducing-agent-for-silica-1-l-plastic-bottle-ricca-chemical-company-609-2-32-8-un2693-p-g-iii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0126-01.png?v=1784713342</image:loc>
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      <image:caption>Aminonaphtholsulfonic Acid Solution Reducing Agent for Silica, 1 L Plastic Bottle, Ricca Chemical Company, 609.2-32 (8, UN2693, P.G. III)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0129-02_43c949ae-64b7-4736-a4e5-0e094e6c30ff.png?v=1785287108</image:loc>
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      <image:caption>Sulfuric - Phosphoric - Manganese Special Reagent, 4 L, Ricca Chemical, R8352500-4A</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0132-01_462d0b4b-af92-41b1-b5db-bca0e3feb685.png?v=1784713346</image:loc>
      <image:title>Nitrification Inhibitor, 50 g Poly Bottle, Ricca Chemical, R5443990-50B1  (Non-Regulated)</image:title>
      <image:caption>Nitrification Inhibitor, 50 g Poly Bottle, Ricca Chemical, R5443990-50B1  (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0132-02.png?v=1784713348</image:loc>
      <image:title>Sodium Carbonate - Anhydrous, Granular (Soda Ash) - ACS, 2.5 kg</image:title>
      <image:caption>Sodium Carbonate - Anhydrous, Granular (Soda Ash) - ACS, 2.5 kg</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Nitrification Inhibitor, 125 g, Ricca, R5443990-125D2</image:title>
      <image:caption>Nitrification Inhibitor, 125 g, Ricca, R5443990-125D2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitrification-inhibitor-500-g-ricca-r5443990-500c2</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0132-04.png?v=1784713350</image:loc>
      <image:title>Nitrification Inhibitor, 500 g, Ricca, R5443990-500C2</image:title>
      <image:caption>Nitrification Inhibitor, 500 g, Ricca, R5443990-500C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/fluoride-standard-1-ppm-f-premixed-with-tisab-color-coded-green-500-ml-plastic-bottle-ricca-chemical-company-r3162000-500a-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0134-01_093237d2-5356-4f4a-a7a0-bd667c5cb242.png?v=1784713352</image:loc>
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      <image:caption>Fluoride Standard, 1 ppm F (Premixed with TISAB / Color Coded Green), 500 mL Plastic Bottle, Ricca Chemical Company, R3162000-500A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Fluoride Standard, 0.5 ppm F (Premixed with TISAB), 500 mL Plastic Bottle, Ricca Chemical Company, R3161500-500A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/acetic-acid-glacial-500-ml-amber-glass-bottle</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0136-02.png?v=1784713360</image:loc>
      <image:title>Acetic Acid, Glacial, 500 mL Amber Glass Bottle</image:title>
      <image:caption>Acetic Acid, Glacial, 500 mL Amber Glass Bottle</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>Acetic Acid, Glacial  500 mL, Avantor Performance Materials, 9524-00, 8, 3, UN2789, PGII</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0136-05.png?v=1784713364</image:loc>
      <image:title>Acetic Acid, 2% (v/v), 1 L Plastic Bottle, Ricca Chemical Company, 110-32 (Non-Regulated)</image:title>
      <image:caption>Acetic Acid, 2% (v/v), 1 L Plastic Bottle, Ricca Chemical Company, 110-32 (Non-Regulated)</image:caption>
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  </url>
  <url>
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    <image:image>
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    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrofluoric-acid-70-technical-grade-3-8-l-columbus-chemical-manufacturing-264000-80401</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrofluoric Acid, 70% Technical Grade, 3.8 L, Columbus Chemical Manufacturing, 264000-80401</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/sodium-selenate-anhydrous-crystal-25-gm</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0138-02_960a842e-4ec2-4257-b312-61a5ff3d3104.png?v=1784713372</image:loc>
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      <image:caption>Sodium Selenate, Anhydrous, Crystal, 25 gm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/selenate-standard-1000-ppm-seo4-2-120-ml-ricca-r6699000-120a</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0138-03_694f302a-da21-4f4b-be88-f50e95f3bfc8.png?v=1784713373</image:loc>
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      <image:caption>Selenate Standard, 1000 ppm SeO4 2-, 120 mL, Ricca R6699000-120A</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/aerosol-o-t-10-w-v-1-l-plastic-bottle-ricca-chemical-company-281-32-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0140-01.png?v=1784713375</image:loc>
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      <image:caption>Aerosol O.T. 10% (w/v), 1 L Plastic Bottle, Ricca Chemical Company, 281-32 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/triethanolamine-20-w-v-1-l-amber-glass-bottle-ricca-r8695200-1c</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0141-01.png?v=1784713377</image:loc>
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      <image:caption>Triethanolamine, 20% (w/v), 1 L Amber Glass Bottle, Ricca, R8695200-1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/triethanolamine-reagent-500-ml-gfs-chemical-75101</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0141-03_55362b93-e170-4d95-af80-b74f939c0c64.png?v=1784713379</image:loc>
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      <image:caption>Triethanolamine, Reagent, 500 mL, GFS Chemical, 75101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrogen-peroxide-3-w-w-1-l-labchem-lc154502</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0142-02_9243d3c5-cb6a-4964-aab1-1b505e6f1f5b.png?v=1784713380</image:loc>
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      <image:caption>Hydrogen Peroxide, 3% w/w, 1 L, LabChem, LC154502</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydrogen-peroxide-3-w-w-4-l-labchem-lc154504</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Hydrogen Peroxide, 3% w/w, 4 L, LabChem, LC154504</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitric-acid-50-v-v-1-1-500-ml-amber-glass-bottle-labchem-lc177701</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0144-01.png?v=1784713383</image:loc>
      <image:title>Nitric Acid, 50% v/v (1+1), 500 mL Amber Glass Bottle, Labchem, LC177701</image:title>
      <image:caption>Nitric Acid, 50% v/v (1+1), 500 mL Amber Glass Bottle, Labchem, LC177701</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitric-acid-solution-5-v-v-aqueous-solution-1-19-1-l-ricca-5318-32</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0144-02_8d01eb36-d8eb-4135-8fcb-2c69fec7e599.png?v=1784777870</image:loc>
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      <image:caption>Nitric Acid Solution, 5% (v/v) Aqueous Solution (1+19), 1 L, Ricca, 5318-32</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0144-08_84f0a3bc-9b75-4bd7-801b-e9003ec9dd32.png?v=1784713387</image:loc>
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      <image:caption>Nitric Acid, Redistilled for Low PPB Trace Metals, 2.5 L, GFS Chemicals, 53105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitric-acid-redistilled-6-x-2-5-l-cs-gfs-chemicals-53131</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Nitric Acid, Redistilled, 6 x 2.5 L/CS, GFS Chemicals 53131</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitric-acid-krystal-pure-trace-metal-2-5-l-columbus-chemical-industries-377200-80608</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0144-11_24768515-f723-4777-bf3a-d69b2addc8b4.png?v=1784923656</image:loc>
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      <image:caption>Nitric Acid Krystal Pure Trace Metal 2.5 L, Columbus Chemical Industries, 377200-80608</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitric-acid-42-be-technical-grade-1-gal-columbus-chemical-manufacturing-374500-80604</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Nitric Acid 42° Be&apos; Technical Grade, 1 gal, Columbus Chemical Manufacturing 374500-80604</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/nitric-acid-redistilled-low-ppb-trace-metals-2-5-l-x-6-cs-gfs-chemicals-53110</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0144-13.png?v=1784713395</image:loc>
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      <image:caption>Nitric Acid, Redistilled, Low PPB Trace Metals, 2.5 L x 6/CS, GFS Chemicals, 53110</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Dilu-Lok, Deionized, Sterile Water, 99 mL Fill, Dilution Blank, 145 mL Poly Hinge-top Bottle, 50/PK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/water-omnisolv-lc-ms-grade-4-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Water, OmniSolv LC-MS Grade, 4 L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/water-deionized-hplc-4-l-gfs-chemicals-76701</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0146-06_696ab878-b285-4189-8734-ae4ec1eae521.png?v=1784713402</image:loc>
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      <image:caption>Water, Deionized, HPLC, 4 L, GFS Chemicals, 76701</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/oxalic-acid-10-w-v-aqueous-4-l-ricca-5470-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0147-01.png?v=1784713405</image:loc>
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      <image:caption>Oxalic Acid, 10% (w/v), Aqueous, 4 L, Ricca, 5470-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/oxalic-acid-10-w-v-for-silica-1-l-poly-bottle-labchem-lc180802</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0147-04.png?v=1784713407</image:loc>
      <image:title>Oxalic Acid, 10% w/v for Silica, 1 L Poly Bottle, Labchem, LC180802</image:title>
      <image:caption>Oxalic Acid, 10% w/v for Silica, 1 L Poly Bottle, Labchem, LC180802</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/azo-violet-indicator-0-025-w-v-500-ml-amber-glass-bottle-ricca-chemical-company-r0845500-500c-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0149-01.png?v=1784713409</image:loc>
      <image:title>Azo Violet Indicator 0.025% (w/v) 500 mL Amber Glass Bottle, Ricca Chemical Company, R0845500-500C (Non-Regulated)</image:title>
      <image:caption>Azo Violet Indicator 0.025% (w/v) 500 mL Amber Glass Bottle, Ricca Chemical Company, R0845500-500C (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/azo-violet-indicator-0-1-w-v-alcoholic-1-l-amber-glass-bottle-ricca-chemical-company-r0845550-1c-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0149-02.png?v=1784713411</image:loc>
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      <image:caption>Azo Violet Indicator 0.1% (w/v) Alcoholic, 1 L Amber Glass Bottle, Ricca Chemical Company, R0845550-1C (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonium-hydroxide-20-v-v-1-4-for-hardness-4-l-poly-bottle-labchem-lc111604</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Ammonium Hydroxide, 20% v/v (1+4) for Hardness, 4 L Poly Bottle, Labchem, LC111604</image:title>
      <image:caption>Ammonium Hydroxide, 20% v/v (1+4) for Hardness, 4 L Poly Bottle, Labchem, LC111604</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonium-hydroxide-acs-grade-500-ml-amber-bottle-labchem-lc110501</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0150-04_b58e3d5b-cee9-4fac-9fa5-ba8fa2ad96e9.png?v=1784713414</image:loc>
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      <image:caption>Ammonium Hydroxide, ACS Grade, 500 mL Amber Bottle, Labchem, LC110501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonium-hydroxide-superior-acs-grade-for-trace-metals-2-5-l-gfs-chemicals-12853</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0150-05_bd4e9bfb-a795-4145-ab08-320868a7fa9c.png?v=1784713416</image:loc>
      <image:title>Ammonium Hydroxide, Superior ACS Grade for Trace Metals, 2.5 L, GFS Chemicals, 12853</image:title>
      <image:caption>Ammonium Hydroxide, Superior ACS Grade for Trace Metals, 2.5 L, GFS Chemicals, 12853</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonium-hydroxide-0-5-n-0-5-m-for-phenols-4-l-poly-bottle-lc110704</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0150-06_e2bd3db2-3912-4cda-8d6f-44c8e9a6300a.png?v=1784713418</image:loc>
      <image:title>Ammonium Hydroxide, 0.5 N (0.5 M), for Phenols, 4 L Poly Bottle, LC110704</image:title>
      <image:caption>Ammonium Hydroxide, 0.5 N (0.5 M), for Phenols, 4 L Poly Bottle, LC110704</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/phosphoric-acid-5-v-v-4-l-bottle-labchem-ff05803</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Phosphoric Acid 5% V/V, 4 L Bottle, LabChem, FF05803</image:title>
      <image:caption>Phosphoric Acid 5% V/V, 4 L Bottle, LabChem, FF05803</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/phosphoric-acid-7-v-v-4-l-bottles-custom-reagent-labchem-mm05450</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Phosphoric Acid, 7% v/v, 4 L Bottles, Custom Reagent, Labchem, MM05450</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0156-05.png?v=1784713424</image:loc>
      <image:title>Phenolphthalein Indicator, 1% (w/v) in Methanol, Neutralized, 500 mL Natural Poly Bottle, Ricca Chemical Company, R5621000-500A</image:title>
      <image:caption>Phenolphthalein Indicator, 1% (w/v) in Methanol, Neutralized, 500 mL Natural Poly Bottle, Ricca Chemical Company, R5621000-500A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/phenolphthalein-0-08-in-methanol-for-organic-acids-500-ml-labchem-lc182301</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Phenolphthalein, 0.08% in Methanol, for Organic Acids, 500 mL, Labchem, LC182301</image:title>
      <image:caption>Phenolphthalein, 0.08% in Methanol, for Organic Acids, 500 mL, Labchem, LC182301</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <changefreq>daily</changefreq>
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      <image:caption>Ammonium Oxalate, 4% w/v, for Calcium, 4 L Poly Bottle, Labchem, LC112804</image:caption>
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      <image:caption>Cleaning Solution, Chromic-Sulfuric Acid Solution for Cleaning Glassware, 500 mL Safety-Coated Glass Bottle, Ricca R2150000-500C1 (8, UN1830, P.G. II)</image:caption>
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      <image:caption>Potassium Chromate, 5% (w/v), Chloride Free, Indicator for Argentometric Titrations, Ricca, 6000-16</image:caption>
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      <image:caption>Supelco Eschka&apos;s Mixture, GR Analytical Reagent, for the Determination of Sulphur in Coal, Millipore Sigma 1.03162.0250</image:caption>
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      <image:caption>Ammonium Sulfate, ACS Grade, 2.5 kg, GFS Chemicals, 13302</image:caption>
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      <image:caption>Boron 1000 ppm ICP Standard Solution, 500 mL, GFS Chemicals, 22122</image:caption>
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  </url>
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      <image:caption>Aquastar Coulomat C, Cathode Solution, 25 mL, Karl Fischer</image:caption>
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  </url>
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      <image:caption>Lead Acetate, 10% w/v, for Arsenic, 500 mL Poly Bottle, Labchem, LC161001</image:caption>
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  </url>
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      <image:caption>BAKERBOND Speedisk Extraction Disk, for Method SW846,  20/PK, Avantor Performance Materials, 8072-06, Non-Regulated [REPRESENTATIVE IMAGE]</image:caption>
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      <image:caption>n-Propyl Alcohol, ACS Grade Reagent, 500 mL, 62601</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AH Anolyte Solution for Titration of Long-chain Hydrocarbons in Cells with or without Diaphragm, 500 mL, Ricca, RK120000-500C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AG Oven Anolyte Solution for Titration with an Oven, 1 L Plastic Bottle, Ricca, RK140000-1C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AG Oven Anolyte Solution for Titration with an Oven, 500 mL Bottle, Ricca, RK140000-500C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AG-C Anolyte Solution with Chloroform for Cells with or without Diaphragm, 1 L Bottle, Ricca, RK150000-1C (3(6.1), UN1992, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AG-C Anolyte Solution with Chloroform for Cells with or without Diaphragm, 500 mL Bottle, Ricca, RK150000-500C (3(6.1), UN1992, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AG Oil Anolyte Solution for Samples Insoluble in Methanol for Cells with or without Diaphragm, 1 L Bottle, Ricca, RK160000-1C (3(6.1), UN1992, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer CouloMetric AG Oil Anolyte Solution for Samples Insoluble in Methanol for Cells with or without Diaphragm, 500 mL Bottle, Ricca, RK160000-500C (3(6.1), UN1992, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit T5 For General Use One Component Volumetric Titrations, 1 L Bottle, Ricca, RK200000-1C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit T5 For General Use One Component Volumetric Titrations, 500 mL Bottle, Ricca, RK200000-500C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit T2 For One Component Volumetric Titrations with Lower Moisture Content, 1 L Bottle, Ricca, RK210000-1C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit T2 For One Component Volumetric Titrations with Lower Moisture Content, 500 mL Bottle, Ricca, RK210000-500C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit K5 For One Component Volumetric Titrations of Aldehydes and Ketones, 500 mL Bottle, Ricca, RK220000-500C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Titrant T5 For General Use Two Component Volumetric Titrations, 1 L Bottle, Ricca, RK230000-1C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Titrant T5 For General Use Two Component Volumetric Titrations, 500 mL, Ricca, RK230000-500C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit T1 For One Component Volumetric Titrations with Low Moisture Content, 1 L Bottle, Ricca, RK240000-1C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit T1 For One Component Volumetric Titrations with Low Moisture Content, 500 mL Bottle, Ricca, RK240000-500C (9, UN3082, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Titrant T2 For Two Component Volumetric Titrations with Lower Moisture Content, 1 L Bottle, Ricca, RK250000-1C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Titrant T2 For Two Component Volumetric Titrations with Lower Moisture Content, 500 mL Bottle, Ricca, RK250000-500C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Composit K5 For Two Component Volumetric Titrations of Aldehydes and Ketones, 1 L Bottle, Ricca, RK270000-1C (3, UN3092, PGIII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Methanol Accelerate Medium for One Component Volumetric Titrations, 1 L Bottle, Ricca, RK300000-1C (3, UN1230, PGII)</image:caption>
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      <image:title>HydroSpec Karl Fischer Methanol Accelerate Medium for One Component Volumetric Titrations, 500 mL Bottle, Ricca, RK300000-500C (3, UN1230, PGII)</image:title>
      <image:caption>HydroSpec Karl Fischer Methanol Accelerate Medium for One Component Volumetric Titrations, 500 mL Bottle, Ricca, RK300000-500C (3, UN1230, PGII)</image:caption>
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      <image:caption>HydroSpec Karl Fischer Solvent D Medium for One and Two Component Volumetric Titrations of Oils,Fats, and Long-chain Hydrocarbons, 1 L Bottle, Ricca, RK310000-1C (3, UN1230, PGII)</image:caption>
    </image:image>
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      <image:caption>HydroSpec Karl Fischer Solvent D Medium for One and Two Component Volumetric Titrations of Oils,Fats, and Long-chain Hydrocarbons, 500 mL Bottle, Ricca, RK310000-500C (3, UN1230, PGII)</image:caption>
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  <url>
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      <image:caption>HydroSpec Karl Fischer Solvent CX Medium for One and Two Component Volumetric Titrations with Chloroform and Xylene, 1 L Bottle, Ricca, RK320000-1C (3(6.1), UN1992, PGII)</image:caption>
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  <url>
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      <image:caption>HydroSpec Karl Fischer Solvent CX Medium for One and Two Component Volumetric Titrations with Chloroform and Xylene, 500 mL Bottle, Ricca, RK320000-500C (3(6.1), UN1992, PGII)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>HydroSpec Karl Fischer Solvent C Medium for One and Two Component Volumetric Titrations with Chloroform, 1 L Bottle, Ricca, RK330000-1C (3(6.1), UN1992, PGII)</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HydroSpec Karl Fischer Solvent C Medium for One and Two Component Volumetric Titrations with Chloroform, 500 mL, Ricca, RK330000-500C (3(6.1), UN1992, PGII)</image:title>
      <image:caption>HydroSpec Karl Fischer Solvent C Medium for One and Two Component Volumetric Titrations with Chloroform, 500 mL, Ricca, RK330000-500C (3(6.1), UN1992, PGII)</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0217-01.png?v=1784713553</image:loc>
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      <image:caption>HydroSpec Karl Fischer Solvent K Medium for One and Two Component Volumetric Titrations of Aldehydes and Ketones, 1 L Bottle, Ricca, RK340000-1C (3, UN3092, PGIII)</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>HydroSpec Karl Fischer Solvent K Medium for One and Two Component Volumetric Titrations of Aldehydes and Ketones, 500 mL Bottle, Ricca, RK340000-500C (3, UN3092, PGIII)</image:title>
      <image:caption>HydroSpec Karl Fischer Solvent K Medium for One and Two Component Volumetric Titrations of Aldehydes and Ketones, 500 mL Bottle, Ricca, RK340000-500C (3, UN3092, PGIII)</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0218-01_dfe3962c-45ed-433f-9178-47ed3dab9ce8.png?v=1784713557</image:loc>
      <image:title>HydroSpec Karl Fischer Solvent Medium for Two Component Volumetric Titrations, 1 L Bottle, Ricca, RK350000-1C (3, UN1230, PGII)</image:title>
      <image:caption>HydroSpec Karl Fischer Solvent Medium for Two Component Volumetric Titrations, 1 L Bottle, Ricca, RK350000-1C (3, UN1230, PGII)</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/hydrospec-karl-fischer-solvent-medium-for-two-component-volumetric-titrations-500-ml-plastic-bottle-ricca-rk350000-500c-3-un1230-pgii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0218-02.png?v=1784713559</image:loc>
      <image:title>HydroSpec Karl Fischer Solvent Medium for Two Component Volumetric Titrations, 500 mL Plastic Bottle, Ricca, RK350000-500C (3, UN1230, PGII)</image:title>
      <image:caption>HydroSpec Karl Fischer Solvent Medium for Two Component Volumetric Titrations, 500 mL Plastic Bottle, Ricca, RK350000-500C (3, UN1230, PGII)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ethyl-alcohol-denatured-70-4-x-1-gallon-poly-bottles-labchem-vt270d</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0221-03.png?v=1784713561</image:loc>
      <image:title>Ethyl Alcohol, Denatured, 70%, 4 x 1 Gallon Poly Bottles, Labchem, VT270D</image:title>
      <image:caption>Ethyl Alcohol, Denatured, 70%, 4 x 1 Gallon Poly Bottles, Labchem, VT270D</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/yttrium-oxide-99-999-100-g-gfs-chemicals-88412</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0224-01_c3cc023f-76d7-4b1b-a817-b1fe25e8f0dd.png?v=1784713562</image:loc>
      <image:title>Yttrium Oxide, 99.999%, 100 g, GFS Chemicals, 88412</image:title>
      <image:caption>Yttrium Oxide, 99.999%, 100 g, GFS Chemicals, 88412</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/calcium-chloride-standard-1000-ppm-caco-400-ppm-ca-0-0100-m-ca2-0-0200-n-ca2-500-ml-bottle-ricca-chemical-company-1780-16-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0225-01.png?v=1784713564</image:loc>
      <image:title>Calcium Chloride Standard, 1000 ppm CaCO (400 ppm Ca), 0.0100 M Ca2+, 0.0200 N Ca2+, 500 mL Bottle, Ricca Chemical Company, 1780-16 (Non-Regulated)</image:title>
      <image:caption>Calcium Chloride Standard, 1000 ppm CaCO (400 ppm Ca), 0.0100 M Ca2+, 0.0200 N Ca2+, 500 mL Bottle, Ricca Chemical Company, 1780-16 (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-sulfite-acs-500-g-poly-bottle-lc249301</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0232-01.png?v=1784713565</image:loc>
      <image:title>Sodium Sulfite, ACS, 500 g Poly Bottle, LC249301</image:title>
      <image:caption>Sodium Sulfite, ACS, 500 g Poly Bottle, LC249301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/hydroxynaphthol-blue-acs-grade-dry-in-nacl-calcium-and-hardness-indicator-25-g-labchem-lc155709</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0236-01.png?v=1784713567</image:loc>
      <image:title>Hydroxynaphthol Blue, ACS Grade, Dry in NaCl, Calcium and Hardness Indicator, 25 g, LabChem, LC155709</image:title>
      <image:caption>Hydroxynaphthol Blue, ACS Grade, Dry in NaCl, Calcium and Hardness Indicator, 25 g, LabChem, LC155709</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tert-butyl-alcohol-acs-reagent-grade-500-ml-gfs-chemicals-88141</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0238-01_7cc5697f-b669-46d5-b05e-d7c3a3651521.png?v=1784713568</image:loc>
      <image:title>tert-Butyl Alcohol, ACS Reagent Grade, 500 mL, GFS Chemicals, 88141</image:title>
      <image:caption>tert-Butyl Alcohol, ACS Reagent Grade, 500 mL, GFS Chemicals, 88141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/aquafix-aquabacxt-kills-red-worms-and-midge-flies-in-wastewater-5-gal-2-x-2-5-gal-jugs</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0245-01_b57615e4-8664-4411-b9ac-b2cd70d671cd.png?v=1784713571</image:loc>
      <image:title>AquaFix AQUABACxt - Kills Red Worms and Midge Flies in Wastewater, 5 gal (2 x 2.5 gal Jugs)</image:title>
      <image:caption>AquaFix AQUABACxt - Kills Red Worms and Midge Flies in Wastewater, 5 gal (2 x 2.5 gal Jugs)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/aquafix-bugjuice-bod-and-sludge-reduction-5-gal-2-x-2-5-gal-jugs</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0246-01.png?v=1784713573</image:loc>
      <image:title>Aquafix BugJuice - BOD and Sludge Reduction, 5 gal (2 x 2.5 gal Jugs)</image:title>
      <image:caption>Aquafix BugJuice - BOD and Sludge Reduction, 5 gal (2 x 2.5 gal Jugs)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/silicic-acid-100-mesh-for-chromatography-500-g-gfs-chemicals-89163</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0302-01_6431a3f1-9fbb-434b-aa19-eb016e4f1e6b.png?v=1784713575</image:loc>
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      <image:caption>Silicic Acid, 100 Mesh, For Chromatography, 500 g, GFS Chemicals, 89163</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lithium-carbonate-99-99-25-g-gfs-chemicals-47611</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0306-01_9e638658-9e65-4054-aa65-d23e97f6bf31.png?v=1784713576</image:loc>
      <image:title>Lithium Carbonate, 99.99%, 25 g, GFS Chemicals, 47611</image:title>
      <image:caption>Lithium Carbonate, 99.99%, 25 g, GFS Chemicals, 47611</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/pyrocatechol-violet-0-1-aqueous-500-ml-amber-glass-ricca-r6584202-500c</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0307-01.png?v=1784713578</image:loc>
      <image:title>Pyrocatechol Violet, 0.1% Aqueous, 500 mL Amber Glass, Ricca, R6584202-500C</image:title>
      <image:caption>Pyrocatechol Violet, 0.1% Aqueous, 500 mL Amber Glass, Ricca, R6584202-500C</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-0308-01.png?v=1784713580</image:loc>
      <image:title>Potassium Acid Phthalate, 0.05 N (0.05 M) (Potassium Hydrogen Phthalate), 500 mL, Labchem, LC187001</image:title>
      <image:caption>Potassium Acid Phthalate, 0.05 N (0.05 M) (Potassium Hydrogen Phthalate), 500 mL, Labchem, LC187001</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-01_f1fd7c35-ceea-40da-80e5-1525f054c639.png?v=1784713582</image:loc>
      <image:title>Lovibond VARIO Low Range COD Reagent, 0 - 150 mg/l, 25/PK, Tintometer/Lovibond 2420720</image:title>
      <image:caption>Lovibond VARIO Low Range COD Reagent, 0 - 150 mg/l, 25/PK, Tintometer/Lovibond 2420720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lovibond-vario-mid-range-cod-reagent-0-1500-mg-l-25-pk-tintometer-lovibond-2420721</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-03.png?v=1784713584</image:loc>
      <image:title>Lovibond VARIO Mid Range COD Reagent, 0 - 1500 mg/l, 25/PK, Tintometer/Lovibond 2420721</image:title>
      <image:caption>Lovibond VARIO Mid Range COD Reagent, 0 - 1500 mg/l, 25/PK, Tintometer/Lovibond 2420721</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lovibond-vario-high-range-cod-reagent-0-15000-mg-l-25-pk-tintometer-lovibond-2420722</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-05_6172e165-9613-42ea-b89a-41eb9d1e2d0a.png?v=1784713586</image:loc>
      <image:title>Lovibond VARIO High Range COD Reagent, 0 - 15000 mg/l, 25/PK, Tintometer/Lovibond 2420722</image:title>
      <image:caption>Lovibond VARIO High Range COD Reagent, 0 - 15000 mg/l, 25/PK, Tintometer/Lovibond 2420722</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lovibond-vario-high-range-cod-reagent-0-15000-mg-l-tintometer-lovibond-2420727</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-06.png?v=1784713588</image:loc>
      <image:title>Lovibond VARIO High Range COD Reagent, 0 - 15000 mg/l, Tintometer/Lovibond 2420727</image:title>
      <image:caption>Lovibond VARIO High Range COD Reagent, 0 - 15000 mg/l, Tintometer/Lovibond 2420727</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lovibond-vario-mid-range-cod-reagent-mercury-free-0-1500-mg-l-tintometer-lovibond-2420711</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Lovibond VARIO Mid Range COD Reagent, Mercury Free, 0 - 1500 mg/l, Tintometer/Lovibond 2420711</image:title>
      <image:caption>Lovibond VARIO Mid Range COD Reagent, Mercury Free, 0 - 1500 mg/l, Tintometer/Lovibond 2420711</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lovibond-vario-high-range-cod-reagent-mercury-free-0-15000-mg-l-tintometer-lovibond-2420712</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-10_9cdb0ed8-366c-4087-be45-b590d26f4eab.png?v=1784713592</image:loc>
      <image:title>Lovibond VARIO High Range COD Reagent, Mercury Free, 0 - 15000 mg/l, Tintometer/Lovibond 2420712</image:title>
      <image:caption>Lovibond VARIO High Range COD Reagent, Mercury Free, 0 - 15000 mg/l, Tintometer/Lovibond 2420712</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/lovibond-cod-standard-100-mg-l-tintometer-lovibond-2420803</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-11_c8e0f1e4-6935-4bba-bfd6-ba95afabd8e2.png?v=1784713594</image:loc>
      <image:title>Lovibond COD Standard, 100 mg/l, Tintometer/Lovibond 2420803</image:title>
      <image:caption>Lovibond COD Standard, 100 mg/l, Tintometer/Lovibond 2420803</image:caption>
    </image:image>
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  <url>
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  <url>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-23_67308f82-a705-4a6d-badf-fa3af908bba8.png?v=1784777874</image:loc>
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      <image:caption>VARIO DEHA 2 Reagent, 100 mL Amber Bottle, Lovibond, 531410</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/dt-cartridge-hgno32-2-2570-n-lovibond-dt014-03</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1001-24_b333d5a8-1e8b-487f-98f3-78f8d01f816d.png?v=1784713601</image:loc>
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      <image:caption>DT Cartridge, Hg(NO3)2, 2.2570 N, Lovibond, DT014-03</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/toc-tube-test-set-50-800-mg-l-25-pk-tintometer-inc-420756-9-un3316-pgii</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1002-01.png?v=1784713603</image:loc>
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      <image:caption>TOC Tube Test Set, 50-800 mg/L 25/Pk, Tintometer, Inc., 420756 (9, UN3316, PGII)</image:caption>
    </image:image>
  </url>
  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1004-01.png?v=1784713607</image:loc>
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      <image:caption>Total Nitrogen Tube Test Set, LR, 0.5-25 mg/L 25/Pk, Tintometer, Inc., 535550 (8, UN1824, PG III; 5.1, UN 3215, PG III; 8, UN1830, PG II)</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1007-02_4eb8a2cb-db1c-4c0b-abee-aec7b99447c1.png?v=1784713609</image:loc>
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      <image:caption>Sodium Sulfate, Anhydrous Granular, ACS Grade, 50 kg, Columbus Chemical Industries, 539500-22401</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1007-03.png?v=1784713611</image:loc>
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      <image:caption>Sodium Sulfate, Anhydrous, Granular, ACS Grade Reagent, 500 g, GFS Chemicals, 69301</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1007-05.png?v=1784713612</image:loc>
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      <image:caption>Sodium Sulfate 200 lb, Avantor Performance Materials</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1007-06.png?v=1784713614</image:loc>
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      <image:caption>Sodium Sulfate Anhydrous Powder ACS, 125 lb Drum, Columbus Chemical Industries, 540000-22402</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-sulfate-anhydrous-granular-acs-grade-reagent-2-5-kg-gfs-chemicals-69302</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1007-07.png?v=1784713616</image:loc>
      <image:title>Sodium Sulfate, Anhydrous, Granular, ACS Grade Reagent, 2.5 kg, GFS Chemicals, 69302</image:title>
      <image:caption>Sodium Sulfate, Anhydrous, Granular, ACS Grade Reagent, 2.5 kg, GFS Chemicals, 69302</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/dpd-reagent-dispenser-for-total-chlorine-25-ml-sample-1000-tests-for-hach-photometers-hf-scientific-10520</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1011-15_bf7690af-8baf-443b-86af-1525c5c9d232.png?v=1784713617</image:loc>
      <image:title>DPD Reagent Dispenser for Total Chlorine, 25 mL Sample, 1000 Tests, for HACH Photometers, HF Scientific, 10520</image:title>
      <image:caption>DPD Reagent Dispenser for Total Chlorine, 25 mL Sample, 1000 Tests, for HACH Photometers, HF Scientific, 10520</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/ammonium-hydroxide-acs-reagent-grade-500-ml-glass-bottle-ricca-chemical-company-raba0020-500d1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1013-01_6998d2bc-0753-4626-8718-9e498a81dad4.png?v=1784713619</image:loc>
      <image:title>Ammonium Hydroxide, ACS Reagent Grade, 500 mL Glass Bottle, Ricca Chemical Company, RABA0020-500D1</image:title>
      <image:caption>Ammonium Hydroxide, ACS Reagent Grade, 500 mL Glass Bottle, Ricca Chemical Company, RABA0020-500D1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Starch Indicator, 1% (w/v), Mercury Free for Iodometric Titrations, 500 mL Ricca, 8050-16</image:title>
      <image:caption>Starch Indicator, 1% (w/v), Mercury Free for Iodometric Titrations, 500 mL Ricca, 8050-16</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1016-01.png?v=1784713629</image:loc>
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      <image:caption>Bromophenol Blue, 0.04% (w/v) Aqueous, 500 mL Plastic Bottle, Ricca Chemical Company, R1350000-500A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1016-02.png?v=1784713631</image:loc>
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      <image:caption>Bromophenol Blue 0.1% Aqueous, pH 3.0 to 4.6 Yellow to Blue, Labchem, LC120307</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bromophenol-blue-indicator-0-1-w-v-1-l-plastic-bottle-ricca-chemical-company-r1353000-1a-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1016-03_a19c7d64-f3a1-43fd-a2af-4c6e17917723.png?v=1784713633</image:loc>
      <image:title>Bromophenol Blue Indicator, 0.1% (w/v), 1 L Plastic Bottle, Ricca Chemical Company, R1353000-1A (Non-Regulated)</image:title>
      <image:caption>Bromophenol Blue Indicator, 0.1% (w/v), 1 L Plastic Bottle, Ricca Chemical Company, R1353000-1A (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/methyl-orange-0-05-aqueous-ph-3-2-4-4-red-to-yellow-1-l-poly-bottle-labchem-lc170002</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1017-04.png?v=1784713638</image:loc>
      <image:title>Methyl Orange, 0.05% Aqueous, pH 3.2 - 4.4 Red to Yellow, 1 L Poly Bottle, Labchem, LC170002</image:title>
      <image:caption>Methyl Orange, 0.05% Aqueous, pH 3.2 - 4.4 Red to Yellow, 1 L Poly Bottle, Labchem, LC170002</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1023-01_7c35cd89-3b6b-41dd-b32a-1b9c5525321d.png?v=1784713640</image:loc>
      <image:title>Indigo Carmine, 0.1% (w/v), 100 mL Amber Glass Bottle, 100 mL Amber Glass Bottle, Ricca Chemical Company, R3945510-100C (Non-Regulated)</image:title>
      <image:caption>Indigo Carmine, 0.1% (w/v), 100 mL Amber Glass Bottle, 100 mL Amber Glass Bottle, Ricca Chemical Company, R3945510-100C (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-nitrate-low-chloride-500-gram</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1025-01.png?v=1784713641</image:loc>
      <image:title>Sodium Nitrate, Low Chloride, 500 Gram</image:title>
      <image:caption>Sodium Nitrate, Low Chloride, 500 Gram</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/sodium-nitrate-5-0-molar-ionic-strength-adjustor-sold-by-each-each-poly-bottle-of-4-l-non-regulated</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1025-03.png?v=1784713643</image:loc>
      <image:title>Sodium Nitrate, 5.0 Molar, Ionic Strength Adjustor (Sold by Each / Each = Poly Bottle of 4 L) (Non-Regulated)</image:title>
      <image:caption>Sodium Nitrate, 5.0 Molar, Ionic Strength Adjustor (Sold by Each / Each = Poly Bottle of 4 L) (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1026-01.png?v=1784713645</image:loc>
      <image:title>ZoBell&apos;s Solution, Oxidation-Reduction Potential (ORP) Standard, 500 mL Amber Plastic Bottle, Ricca Chemical Company, R9880000-500B (Non-Regulated)</image:title>
      <image:caption>ZoBell&apos;s Solution, Oxidation-Reduction Potential (ORP) Standard, 500 mL Amber Plastic Bottle, Ricca Chemical Company, R9880000-500B (Non-Regulated)</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1030-02.png?v=1784713647</image:loc>
      <image:title>n-Pentane, HPLC Grade Reagent, 4 L, 54774</image:title>
      <image:caption>n-Pentane, HPLC Grade Reagent, 4 L, 54774</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1031-01_732fde01-cf48-4276-9b2a-8e0cb7ca9d11.png?v=1784713649</image:loc>
      <image:title>Pyridine-Barbituric Acid Reagent, for Cyanide, 500 mL Amber Glass Bottle, LabChem, LC221901</image:title>
      <image:caption>Pyridine-Barbituric Acid Reagent, for Cyanide, 500 mL Amber Glass Bottle, LabChem, LC221901</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1032-01.png?v=1784713651</image:loc>
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      <image:caption>Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 500, 120 mL Amber Glass Bottle, Ricca Chemical Company, 2230-4 (8, UN3264, P.G. III)</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1036-02_5141d506-9ef0-48cd-af37-ef3e6f292132.png?v=1784713653</image:loc>
      <image:title>Bromocresol Purple, 0.04% Aqueous, pH 5.3 - 6.8 Yellow to Purple, 125 mL Poly Bottle, Labchem, LC118907</image:title>
      <image:caption>Bromocresol Purple, 0.04% Aqueous, pH 5.3 - 6.8 Yellow to Purple, 125 mL Poly Bottle, Labchem, LC118907</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1038-01_e994336b-6435-4f41-8d22-61ccc66d9788.png?v=1784923660</image:loc>
      <image:title>Linear Alkylbenzene Sulfonate Standard, 10 ppm LAS, 500 mL Amber Glass Bottle, Ricca Chemical, 4348-16</image:title>
      <image:caption>Linear Alkylbenzene Sulfonate Standard, 10 ppm LAS, 500 mL Amber Glass Bottle, Ricca Chemical, 4348-16</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1040-01.png?v=1784713657</image:loc>
      <image:title>Ammoniacal Buffer, pH 10.0, 1 L Plastic Bottle, Ricca Chemical Company, 616.5-32 (8, UN2672, P.G. III)</image:title>
      <image:caption>Ammoniacal Buffer, pH 10.0, 1 L Plastic Bottle, Ricca Chemical Company, 616.5-32 (8, UN2672, P.G. III)</image:caption>
    </image:image>
  </url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1045-01.png?v=1784713658</image:loc>
      <image:title>Potassium Nitrate, 10% w/v, for Filling Chloride Ion Selective Electrodes, 500 mL, LabChem, LC198201</image:title>
      <image:caption>Potassium Nitrate, 10% w/v, for Filling Chloride Ion Selective Electrodes, 500 mL, LabChem, LC198201</image:caption>
    </image:image>
  </url>
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  <url>
    <loc>https://preiser.com/products/sodium-dioctyl-sulfosuccinate-0-8-w-v-1-l-amber-glass-bottle-ricca-r7241350-1c</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  </url>
  <url>
    <loc>https://preiser.com/products/2-2-4-trimethylpentane-isooctane-hplc-grade-4-l-gfs-chemicals-72984</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1051-01_260cc2a7-9e47-45c2-aa6b-b418426ffc84.png?v=1784713664</image:loc>
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  <url>
    <loc>https://preiser.com/products/2-2-4-trimethylpentane-hplc-grade-4-l-gfs-chemicals-72983</loc>
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  <url>
    <loc>https://preiser.com/products/murexide-acs-grade-5-g-in-amber-glass-bottle-labchem-lc174907</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
    <loc>https://preiser.com/products/dichloromethane-hplc-amylene-stabilized-4-x-4-l-bottles-cs-gfs-chemicals-33524</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1058-03_4817fee5-2d0c-4583-99ec-4b8e20f849c9.png?v=1784713669</image:loc>
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  </url>
  <url>
    <loc>https://preiser.com/products/chloroform-acs-reagent-grade-alcohol-stabilized-4-x-4-l-cs-gfs-chemicals-10675</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1069-03_078b8238-098f-4744-87b3-61e8a64c4dd5.png?v=1784713671</image:loc>
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      <image:caption>Chloroform, ACS Reagent Grade, Alcohol Stabilized, 4 x 4 L/CS, GFS Chemicals, 10675</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/chloroform-acs-reagent-grade-alcohol-stabilized-4-l-gfs-chemicals-10674</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Chloroform, ACS Reagent Grade, Alcohol Stabilized, 4 L, GFS Chemicals, 10674</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/cadmium-metal-20-60-mesh-granular-500-g-gfs-chemicals-18592</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1071-01_3d86b6c6-a60b-4be6-9a53-96a3db76681e.png?v=1784713675</image:loc>
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  </url>
  <url>
    <loc>https://preiser.com/products/tclp-extraction-fluid-2-20-l-cubitainer-labchem-lc259975</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>TCLP Extraction Fluid #2, 20 L Cubitainer, Labchem, LC259975</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Chloride Standard 1 ppm Cl 16 oz.</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/potassium-phosphate-monobasic-granular-acs-reagent-grade-10-kg-gfs-chemicals-62003</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Ammonium Molybdate, 4% (w/v), 1 L Plastic Bottle, Ricca Chemical Company, 665-32 (Non-Regulated)</image:caption>
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  </url>
  <url>
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      <image:caption>Ammonium Molybdate 4% W/V for Phosphorus, 500 mL</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/potassium-antimoy-tartrate-solution-0-2743-w-v-1-3715-gm-500-ml-1-l</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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      <image:caption>Lithium Tetraborate, 99.9%,  500 Gram</image:caption>
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  </url>
  <url>
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      <image:caption>Lithium Tetraborate 500 Grams, 30-1000</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
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  </url>
  <url>
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      <image:caption>Sodium Peroxide, ACS Reagent Grade, 500 g, GFS Chemicals 88303</image:caption>
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  </url>
  <url>
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    </image:image>
  </url>
  <url>
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  <url>
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      <image:caption>Sulfate Standard, 100 ppm (1 mL = 0.1 mg SO4), 500 mL Poly Bottle, Labchem, LC255001</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1113-01.png?v=1784713719</image:loc>
      <image:title>Dulbecco&apos;s Modified Eagle Medium (DMEM) for Mammalian Tissue Culture, 500 mL, 31053028</image:title>
      <image:caption>Dulbecco&apos;s Modified Eagle Medium (DMEM) for Mammalian Tissue Culture, 500 mL, 31053028</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/pierce-bca-protein-assay-kit-enough-for-500-tube-assays-or-5000-microplate-assays-thermo-scientific-23225</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1113-02.png?v=1784713720</image:loc>
      <image:title>Pierce BCA Protein Assay Kit, Enough for 500 Tube Assays or 5000 Microplate Assays, Thermo Scientific, 23225</image:title>
      <image:caption>Pierce BCA Protein Assay Kit, Enough for 500 Tube Assays or 5000 Microplate Assays, Thermo Scientific, 23225</image:caption>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1113-03.png?v=1784713722</image:loc>
      <image:title>Vascular Cell Basil Medium, 475 mL, ATCC, PCS100030</image:title>
      <image:caption>Vascular Cell Basil Medium, 475 mL, ATCC, PCS100030</image:caption>
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  <url>
    <loc>https://preiser.com/products/toxinsensor-chromogenic-lal-endotoxin-assay-kit-genscript-corporation-l00350c-l00350cy</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1113-04.png?v=1784713723</image:loc>
      <image:title>ToxinSensor Chromogenic LAL Endotoxin Assay Kit, GenScript Corporation, L00350C/ L00350CY</image:title>
      <image:caption>ToxinSensor Chromogenic LAL Endotoxin Assay Kit, GenScript Corporation, L00350C/ L00350CY</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1113-05.png?v=1784713725</image:loc>
      <image:title>Difco Thioglycollate Medium, Fluid, 8 mL, K Tube, BBL Mycoflask, BD, 221196</image:title>
      <image:caption>Difco Thioglycollate Medium, Fluid, 8 mL, K Tube, BBL Mycoflask, BD, 221196</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/96-1113-06.png?v=1784713727</image:loc>
      <image:title>ToxinSensor Chromogenic LAL Endotoxin Assay Kit, GenScript Corporation, L00350C16</image:title>
      <image:caption>ToxinSensor Chromogenic LAL Endotoxin Assay Kit, GenScript Corporation, L00350C16</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-01.png?v=1784713729</image:loc>
      <image:title>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polypropylene, Printed Graduations, Non-Sterile, 500/CS (20 Bags of 25), Globe Scientific, 6240</image:title>
      <image:caption>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polypropylene, Printed Graduations, Non-Sterile, 500/CS (20 Bags of 25), Globe Scientific, 6240</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polypropylene, Printed Graduations, STERILE, 500/CS (20 Bags of 25), Globe Scientific, 6241</image:title>
      <image:caption>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polypropylene, Printed Graduations, STERILE, 500/CS (20 Bags of 25), Globe Scientific, 6241</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-03.png?v=1784713731</image:loc>
      <image:title>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polypropylene, Printed Graduations, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 6243</image:title>
      <image:caption>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polypropylene, Printed Graduations, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 6243</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Centrifuge Tube, 50 mL, with Separate Red Screw Cap, Polystyrene, Printed Graduations, Non-Sterile, 500/CS, Globe Scientific, 6253</image:title>
      <image:caption>Centrifuge Tube, 50 mL, with Separate Red Screw Cap, Polystyrene, Printed Graduations, Non-Sterile, 500/CS, Globe Scientific, 6253</image:caption>
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  <url>
    <loc>https://preiser.com/products/centrifuge-tube-50-ml-with-attached-red-screw-cap-polystyrene-printed-graduations-sterile-500-cs-20-racks-of-25-globe-scientific-6254</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polystyrene, Printed Graduations, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 6254</image:title>
      <image:caption>Centrifuge Tube, 50 mL, with Attached Red Screw Cap, Polystyrene, Printed Graduations, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 6254</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-06.png?v=1784713735</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, with Separate Natural Plug Cap, Non-Sterile, 1000/CS, Globe Scientific, 6262</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, with Separate Natural Plug Cap, Non-Sterile, 1000/CS, Globe Scientific, 6262</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-07.png?v=1784713737</image:loc>
      <image:title>Centrifuge Tube, 15 mL, with Separate Red Screw Cap, Polypropylene, Printed Graduations, Non-Sterile, 500/CS, Globe Scientific, 6264</image:title>
      <image:caption>Centrifuge Tube, 15 mL, with Separate Red Screw Cap, Polypropylene, Printed Graduations, Non-Sterile, 500/CS, Globe Scientific, 6264</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-08.png?v=1784713738</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, Non-Sterile, 1000/CS (10 Dispenser Boxes of 100), Globe Scientific, 6265</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, Non-Sterile, 1000/CS (10 Dispenser Boxes of 100), Globe Scientific, 6265</image:caption>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-09.png?v=1784713739</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polypropylene, Molded Graduations, Non-Sterile, 1000/CS (10 Dispenser Boxes of 100), Globe Scientific, 6266</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polypropylene, Molded Graduations, Non-Sterile, 1000/CS (10 Dispenser Boxes of 100), Globe Scientific, 6266</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-10.png?v=1784713741</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Separate Red Screw Cap, Acrylic, Printed Graduations, Non-Sterile, 500/CS, Globe Scientific, 6267</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Separate Red Screw Cap, Acrylic, Printed Graduations, Non-Sterile, 500/CS, Globe Scientific, 6267</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-100.png?v=1784713742</image:loc>
      <image:title>Screw Cap for Microtube, with O-Ring, Blue, Non-Sterile, 1000/PK, Globe Scientific, 111671B</image:title>
      <image:caption>Screw Cap for Microtube, with O-Ring, Blue, Non-Sterile, 1000/PK, Globe Scientific, 111671B</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Screw Cap for Microtube, with O-Ring, Clear, Non-Sterile, 1000/PK, Globe Scientific, 111671C</image:title>
      <image:caption>Screw Cap for Microtube, with O-Ring, Clear, Non-Sterile, 1000/PK, Globe Scientific, 111671C</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Screw Cap for Microtube, with O-Ring, Green, Non-Sterile, 1000/PK, Globe Scientific, 111671G</image:title>
      <image:caption>Screw Cap for Microtube, with O-Ring, Green, Non-Sterile, 1000/PK, Globe Scientific, 111671G</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Screw Cap for Microtube, with O-Ring, Red, Non-Sterile, 1000/PK, Globe Scientific, 111671R</image:title>
      <image:caption>Screw Cap for Microtube, with O-Ring, Red, Non-Sterile, 1000/PK, Globe Scientific, 111671R</image:caption>
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      <image:title>Screw Cap for Microtube, with O-Ring, White, Non-Sterile, 1000/PK, Globe Scientific, 111671W</image:title>
      <image:caption>Screw Cap for Microtube, with O-Ring, White, Non-Sterile, 1000/PK, Globe Scientific, 111671W</image:caption>
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      <image:title>Screw Cap for Microtube, with O-Ring, Yellow, Non-Sterile, 1000/PK, Globe Scientific, 111671Y</image:title>
      <image:caption>Screw Cap for Microtube, with O-Ring, Yellow, Non-Sterile, 1000/PK, Globe Scientific, 111671Y</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Screw Cap for Microtube, No O-Ring, Blue, Non-Sterile, 1000/PK, Globe Scientific, 111672B</image:title>
      <image:caption>Screw Cap for Microtube, No O-Ring, Blue, Non-Sterile, 1000/PK, Globe Scientific, 111672B</image:caption>
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      <image:title>Screw Cap for Microtube, No O-Ring, Clear, Non-Sterile, 1000/PK, Globe Scientific, 111672C</image:title>
      <image:caption>Screw Cap for Microtube, No O-Ring, Clear, Non-Sterile, 1000/PK, Globe Scientific, 111672C</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Screw Cap for Microtube, No O-Ring, Green, Non-Sterile, 1000/PK, Globe Scientific, 111672G</image:title>
      <image:caption>Screw Cap for Microtube, No O-Ring, Green, Non-Sterile, 1000/PK, Globe Scientific, 111672G</image:caption>
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      <image:title>Screw Cap for Microtube, No O-Ring, Red, Non-Sterile, 1000/PK, Globe Scientific, 111672R</image:title>
      <image:caption>Screw Cap for Microtube, No O-Ring, Red, Non-Sterile, 1000/PK, Globe Scientific, 111672R</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Screw Cap for Microtube, No O-Ring, White, Non-Sterile, 1000/PK, Globe Scientific, 111672W</image:title>
      <image:caption>Screw Cap for Microtube, No O-Ring, White, Non-Sterile, 1000/PK, Globe Scientific, 111672W</image:caption>
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      <image:title>Screw Cap for Microtube, No O-Ring, Yellow, Non-Sterile, 1000/PK, Globe Scientific, 111672Y</image:title>
      <image:caption>Screw Cap for Microtube, No O-Ring, Yellow, Non-Sterile, 1000/PK, Globe Scientific, 111672Y</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Polypropylene, Printed Graduations, STERILE, 500/CS (10 Racks of 50), Globe Scientific, 6271</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Polypropylene, Printed Graduations, STERILE, 500/CS (10 Racks of 50), Globe Scientific, 6271</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-13.png?v=1784713760</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Polystyrene, Printed Graduations, STERILE,  500/CS (20 Bags of 25), Globe Scientific, 6272</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Polystyrene, Printed Graduations, STERILE,  500/CS (20 Bags of 25), Globe Scientific, 6272</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-attached-red-screw-cap-acrylic-printed-graduations-sterile-500-cs-10-racks-of-50-globe-scientific-6273</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-14_3d28a597-6e34-4c8f-a852-e41909d1f258.png?v=1784713761</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Acrylic, Printed Graduations, STERILE, 500/CS (10 Racks of 50), Globe Scientific, 6273</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Acrylic, Printed Graduations, STERILE, 500/CS (10 Racks of 50), Globe Scientific, 6273</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-attached-red-screw-cap-polystyrene-printed-graduations-sterile-500-cs-10-racks-of-50-globe-scientific-6274</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-15.png?v=1784713763</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Polystyrene, Printed Graduations, STERILE, 500/CS (10 Racks of 50), Globe Scientific, 6274</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Attached Red Screw Cap, Polystyrene, Printed Graduations, STERILE, 500/CS (10 Racks of 50), Globe Scientific, 6274</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-50-ml-attached-blue-flat-top-screw-cap-polypropylene-printed-graduations-sterile-500-cs-20-bags-of-25-globe-scientific-6289</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-16.png?v=1784713764</image:loc>
      <image:title>Centrifuge Tube, 50 mL, Attached Blue Flat Top Screw Cap, Polypropylene, Printed Graduations, STERILE,  500/CS (20 Bags of 25), Globe Scientific, 6289</image:title>
      <image:caption>Centrifuge Tube, 50 mL, Attached Blue Flat Top Screw Cap, Polypropylene, Printed Graduations, STERILE,  500/CS (20 Bags of 25), Globe Scientific, 6289</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-10-ml-with-separate-natural-screw-cap-polypropylene-printed-graduations-non-sterile-1000-cs-2-bags-of-500-globe-scientific-6292</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-17.png?v=1784713765</image:loc>
      <image:title>Centrifuge Tube, 10 mL, with Separate Natural Screw Cap, Polypropylene, Printed Graduations, Non-Sterile, 1000/CS (2 Bags of 500), Globe Scientific, 6292</image:title>
      <image:caption>Centrifuge Tube, 10 mL, with Separate Natural Screw Cap, Polypropylene, Printed Graduations, Non-Sterile, 1000/CS (2 Bags of 500), Globe Scientific, 6292</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-10-ml-oak-ridge-style-round-bottom-attached-screw-cap-polypropylene-non-sterile-12-pk-globe-scientific-6320</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-18.png?v=1784713767</image:loc>
      <image:title>Centrifuge Tube, 10 mL, Oak Ridge Style, Round Bottom, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6320</image:title>
      <image:caption>Centrifuge Tube, 10 mL, Oak Ridge Style, Round Bottom, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6320</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-30-ml-oak-ridge-round-bottom-style-attached-screw-cap-polypropylene-non-sterile-12-pk-globe-scientific-6321</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-19.png?v=1784713769</image:loc>
      <image:title>Centrifuge Tube, 30 mL, Oak Ridge Round Bottom Style, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6321</image:title>
      <image:caption>Centrifuge Tube, 30 mL, Oak Ridge Round Bottom Style, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6321</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-50-ml-oak-ridge-round-bottom-style-attached-screw-cap-polypropylene-non-sterile-12-pk-globe-scientific-6322</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-20_f051b1b0-d3ef-4f64-ac0d-3c96f4e6e6c3.png?v=1784713770</image:loc>
      <image:title>Centrifuge Tube, 50 mL, Oak Ridge Round Bottom Style, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6322</image:title>
      <image:caption>Centrifuge Tube, 50 mL, Oak Ridge Round Bottom Style, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6322</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-70-ml-oak-ridge-round-bottom-style-attached-screw-cap-polypropylene-non-sterile-12-pk-globe-scientific-6323</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-21.png?v=1784713771</image:loc>
      <image:title>Centrifuge Tube, 70 mL, Oak Ridge Round Bottom Style, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6323</image:title>
      <image:caption>Centrifuge Tube, 70 mL, Oak Ridge Round Bottom Style, Attached Screw Cap, Polypropylene, Non-Sterile, 12/PK, Globe Scientific, 6323</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-225-ml-large-volume-attached-white-screw-cap-polypropylene-sterile-48-cs-globe-scientific-6334</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-22_de537599-1ecf-4c9e-b74f-53916f07bcdd.png?v=1784713773</image:loc>
      <image:title>Centrifuge Tube, 225 mL Large Volume, Attached White Screw Cap, Polypropylene, STERILE, 48/CS, Globe Scientific, 6334</image:title>
      <image:caption>Centrifuge Tube, 225 mL Large Volume, Attached White Screw Cap, Polypropylene, STERILE, 48/CS, Globe Scientific, 6334</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-250-ml-large-volume-attached-white-screw-cap-polypropylene-sterile-48-cs-globe-scientific-6336</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-23.png?v=1784713774</image:loc>
      <image:title>Centrifuge Tube, 250 mL Large Volume, Attached White Screw Cap, Polypropylene, STERILE, 48/CS, Globe Scientific, 6336</image:title>
      <image:caption>Centrifuge Tube, 250 mL Large Volume, Attached White Screw Cap, Polypropylene, STERILE, 48/CS, Globe Scientific, 6336</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-500-ml-large-volume-attached-white-screw-cap-polypropylene-sterile-48-cs-globe-scientific-6338</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-24_5e4646c8-c0bb-4805-b1c3-5185523c018a.png?v=1784713776</image:loc>
      <image:title>Centrifuge Tube, 500 mL Large Volume, Attached White Screw Cap, Polypropylene, STERILE, 48/CS, Globe Scientific, 6338</image:title>
      <image:caption>Centrifuge Tube, 500 mL Large Volume, Attached White Screw Cap, Polypropylene, STERILE, 48/CS, Globe Scientific, 6338</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-separate-red-screw-cap-graduated-non-sterile-500-cs-5-bags-of-100-globe-scientific-111580</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-25.png?v=1784713777</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Separate Red Screw Cap, Graduated, Non-Sterile, 500/CS (5 Bags of 100), Globe Scientific, 111580</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Separate Red Screw Cap, Graduated, Non-Sterile, 500/CS (5 Bags of 100), Globe Scientific, 111580</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-16-x-100-mm-12-ml-polystyrene-with-separate-white-plug-cap-non-sterile-1000-cs-globe-scientific-112009</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-26.png?v=1784713778</image:loc>
      <image:title>Centrifuge Tube, 16 x 100 mm (12 mL), Polystyrene, with Separate White Plug Cap, Non-Sterile, 1000/CS, Globe Scientific, 112009</image:title>
      <image:caption>Centrifuge Tube, 16 x 100 mm (12 mL), Polystyrene, with Separate White Plug Cap, Non-Sterile, 1000/CS, Globe Scientific, 112009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-16-x-100-mm-12-ml-polystyrene-with-separate-white-plug-cap-non-sterile-2000-cs-globe-scientific-112010</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-27.png?v=1784713780</image:loc>
      <image:title>Centrifuge Tube, 16 x 100 mm (12 mL), Polystyrene, with Separate White Plug Cap, Non-Sterile, 2000/CS, Globe Scientific, 112010</image:title>
      <image:caption>Centrifuge Tube, 16 x 100 mm (12 mL), Polystyrene, with Separate White Plug Cap, Non-Sterile, 2000/CS, Globe Scientific, 112010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-16-x-100-mm-12-ml-polypropylene-non-sterile-2000-cs-4-bags-of-500-globe-scientific-112040</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-28_e9e328ba-284b-4b48-aeae-25e6b1347ceb.png?v=1784713781</image:loc>
      <image:title>Centrifuge Tube, 16 x 100 mm (12 mL), Polypropylene, Non-Sterile, 2000/CS (4 Bags of 500), Globe Scientific, 112040</image:title>
      <image:caption>Centrifuge Tube, 16 x 100 mm (12 mL), Polypropylene, Non-Sterile, 2000/CS (4 Bags of 500), Globe Scientific, 112040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-separate-blue-screw-cap-graduated-non-sterile-500-cs-5-bags-of-100-globe-scientific-111580b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-29.png?v=1784713782</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Separate Blue Screw Cap, Graduated, Non-Sterile, 500/CS (5 Bags of 100), Globe Scientific, 111580B</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Separate Blue Screw Cap, Graduated, Non-Sterile, 500/CS (5 Bags of 100), Globe Scientific, 111580B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-assembled-blue-screw-cap-graduated-sterile-500-cs-20-racks-of-25-globe-scientific-111580brs</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-30.png?v=1784713783</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Blue Screw Cap, Graduated, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 111580BRS</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Blue Screw Cap, Graduated, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 111580BRS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-assembled-blue-screw-cap-graduated-sterile-200-cs-10-bags-of-20-globe-scientific-111580bs</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-31_b6191123-d1b2-4e09-8851-4f5463b29b82.png?v=1784713785</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Blue Screw Cap, Graduated, STERILE, 200/CS (10 Bags of 20), Globe Scientific, 111580BS</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Blue Screw Cap, Graduated, STERILE, 200/CS (10 Bags of 20), Globe Scientific, 111580BS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-assembled-red-screw-cap-graduated-sterile-500-cs-20-racks-of-25-globe-scientific-111580rs</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-32.png?v=1784713786</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Red Screw Cap, Graduated, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 111580RS</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Red Screw Cap, Graduated, STERILE, 500/CS (20 Racks of 25), Globe Scientific, 111580RS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-assembled-red-screw-cap-graduated-sterile-200-cs-10-bags-of-20-globe-scientific-111580s</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-33.png?v=1784713787</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Red Screw Cap, Graduated, STERILE, 200/CS (10 Bags of 20), Globe Scientific, 111580S</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Assembled Red Screw Cap, Graduated, STERILE, 200/CS (10 Bags of 20), Globe Scientific, 111580S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-16-x-100-mm-12-ml-polystyrene-non-sterile-500-cs-globe-scientific-112010-500</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-34_b2e0b1a8-8cf0-4dc9-9935-428768a7cf3d.png?v=1784713789</image:loc>
      <image:title>Centrifuge Tube, 16 x 100 mm (12 mL), Polystyrene, Non-Sterile, 500/CS, Globe Scientific, 112010-500</image:title>
      <image:caption>Centrifuge Tube, 16 x 100 mm (12 mL), Polystyrene, Non-Sterile, 500/CS, Globe Scientific, 112010-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-polystyrene-molded-graduations-non-sterile-250-pk-globe-scientific-6260-250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-35.png?v=1784713790</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, Non-Sterile, 250/PK, Globe Scientific, 6260-250</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, Non-Sterile, 250/PK, Globe Scientific, 6260-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-polypropylene-molded-graduations-non-sterile-250-pk-globe-scientific-6261-250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-36.png?v=1784713791</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polypropylene, Molded Graduations, Non-Sterile, 250/PK, Globe Scientific, 6261-250</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polypropylene, Molded Graduations, Non-Sterile, 250/PK, Globe Scientific, 6261-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-polystyrene-molded-graduations-non-sterile-100-cs-globe-scientific-6265-100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-37_6047cb2b-b548-441e-aa03-1cc85f27a524.png?v=1784713793</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, Non-Sterile, 100/CS, Globe Scientific, 6265-100</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polystyrene, Molded Graduations, Non-Sterile, 100/CS, Globe Scientific, 6265-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-polypropylene-molded-graduations-non-sterile-100-cs-globe-scientific-6266-100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-38.png?v=1784713794</image:loc>
      <image:title>Centrifuge Tube, 15 mL, Polypropylene, Molded Graduations, Non-Sterile, 100/CS, Globe Scientific, 6266-100</image:title>
      <image:caption>Centrifuge Tube, 15 mL, Polypropylene, Molded Graduations, Non-Sterile, 100/CS, Globe Scientific, 6266-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-15-ml-polypropylene-sterile-printed-graduations-attached-blue-screwcap-500-cs-20-bags-of-25-globe-scientific-v-6295t</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-39_eeb51e14-d885-41c3-b72e-7575e9426c8e.png?v=1784713795</image:loc>
      <image:title>Centrifuge tube, 15 mL, Polypropylene, STERILE, Printed Graduations, Attached Blue Screwcap, 500/CS (20 Bags of 25), Globe Scientific, V-6295T</image:title>
      <image:caption>Centrifuge tube, 15 mL, Polypropylene, STERILE, Printed Graduations, Attached Blue Screwcap, 500/CS (20 Bags of 25), Globe Scientific, V-6295T</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-tube-50-ml-certified-blue-screwcap-sterile-printed-graduations-500-cs-20-resealable-bags-of-25-globe-scientific-v-6297t</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-40.png?v=1784713797</image:loc>
      <image:title>Centrifuge tube, 50 mL, Certified Blue Screwcap, STERILE, Printed Graduations, 500/CS (20 Resealable Bags of 25), Globe Scientific, V-6297T</image:title>
      <image:caption>Centrifuge tube, 50 mL, Certified Blue Screwcap, STERILE, Printed Graduations, 500/CS (20 Resealable Bags of 25), Globe Scientific, V-6297T</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-6-x-47-mm-500-ul-0-5-ml-low-density-polyethylene-attached-plug-cap-non-sterile-18000-cs-globe-scientific-110540</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-41.png?v=1784713798</image:loc>
      <image:title>Microcentrifuge Tube, 6 x 47 mm, 500 uL (0.5 mL), Low-Density Polyethylene, Attached Plug Cap, Non-Sterile, 18000/CS, Globe Scientific, 110540</image:title>
      <image:caption>Microcentrifuge Tube, 6 x 47 mm, 500 uL (0.5 mL), Low-Density Polyethylene, Attached Plug Cap, Non-Sterile, 18000/CS, Globe Scientific, 110540</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-6-ml-polypropylene-attached-flat-top-cap-graduated-non-sterile-1000-pk-globe-scientific-111550</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-42.png?v=1784713800</image:loc>
      <image:title>Microcentrifuge Tube, 0.6 mL, Polypropylene, Attached Flat Top Cap, Graduated, Non-Sterile, 1000/PK, Globe Scientific, 111550</image:title>
      <image:caption>Microcentrifuge Tube, 0.6 mL, Polypropylene, Attached Flat Top Cap, Graduated, Non-Sterile, 1000/PK, Globe Scientific, 111550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-1-5-ml-polypropylene-attached-snap-cap-graduated-natural-lot-certified-non-sterile-10000-cs-globe-scientific-111562</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-43.png?v=1784713801</image:loc>
      <image:title>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Lot Certified, Non-Sterile, 10000/CS, Globe Scientific, 111562</image:title>
      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Lot Certified, Non-Sterile, 10000/CS, Globe Scientific, 111562</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-1-5-ml-polypropylene-attached-snap-cap-graduated-natural-certified-stand-up-ziplock-bag-non-sterile-10000-cs-globe-scientific-111564</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-44.png?v=1784713803</image:loc>
      <image:title>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564</image:title>
      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-2-0-ml-polypropylene-attached-snap-cap-graduated-natural-certified-stand-up-ziplock-bag-non-sterile-5000-cs-globe-scientific-111574</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-45_3b119136-03d5-4ae9-8e2f-5035b23ef4f1.png?v=1784713804</image:loc>
      <image:title>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Certified, Stand Up Ziplock Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574</image:title>
      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Certified, Stand Up Ziplock Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-natural-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-46.png?v=1784713806</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-2-0-ml-polypropylene-no-cap-graduated-natural-non-sterile-1000-pk-2-bags-of-500-globe-scientific-111620</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-47_2d707163-13a9-43e5-86b7-534aecac2506.png?v=1784713807</image:loc>
      <image:title>Microcentrifuge Tube, 2.0 mL, Polypropylene, No Cap, Graduated, Natural, Non-Sterile, 1000/PK (2 Bags of 500), Globe Scientific, 111620</image:title>
      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, No Cap, Graduated, Natural, Non-Sterile, 1000/PK (2 Bags of 500), Globe Scientific, 111620</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-1-5-ml-polypropylene-no-cap-graduated-natural-non-sterile-10000-cs-10-boxes-of-2-bags-of-500-globe-scientific-111642</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-48.png?v=1784713808</image:loc>
      <image:title>Microcentrifuge Tube, 1.5 mL, Polypropylene, No Cap, Graduated, Natural, Non-Sterile, 10000/CS (10 Boxes of 2 Bags of 500), Globe Scientific, 111642</image:title>
      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, No Cap, Graduated, Natural, Non-Sterile, 10000/CS (10 Boxes of 2 Bags of 500), Globe Scientific, 111642</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-0-5-ml-attached-screw-cap-for-color-insert-with-o-ring-sterile-polypropylene-1000-cs-2-bags-of-500-globe-scientific-111690</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-49.png?v=1784713810</image:loc>
      <image:title>Microtube, 0.5 mL, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111690</image:title>
      <image:caption>Microtube, 0.5 mL, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111690</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-0-5-ml-polypropylene-no-cap-non-sterile-1000-pk-globe-scientific-111692</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-50_133a1eed-4bcd-4843-8385-db2c7772d813.png?v=1784713811</image:loc>
      <image:title>Microtube, 0.5 mL, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111692</image:title>
      <image:caption>Microtube, 0.5 mL, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111692</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-0-5-ml-self-standing-attached-screwcap-for-color-insert-with-o-ring-sterile-polypropylene-1000-cs-2-bags-of-500-globe-scientific-111700</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-51_10422268-b6e2-429a-9349-a494c722308a.png?v=1784713813</image:loc>
      <image:title>Microtube, 0.5 mL, Self-Standing, Attached Screwcap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111700</image:title>
      <image:caption>Microtube, 0.5 mL, Self-Standing, Attached Screwcap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111700</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-0-5-ml-self-standing-polypropylene-no-cap-non-sterile-1000-pk-globe-scientific-111702</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-52.png?v=1784713814</image:loc>
      <image:title>Microtube, 0.5 mL, Self-Standing, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111702</image:title>
      <image:caption>Microtube, 0.5 mL, Self-Standing, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111702</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-1-5-ml-attached-screw-cap-for-color-insert-with-o-ring-sterile-polypropylene-1000-cs-2-bags-of-500-globe-scientific-111710</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-53.png?v=1784713815</image:loc>
      <image:title>Microtube, 1.5 mL, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111710</image:title>
      <image:caption>Microtube, 1.5 mL, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111710</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-1-5-ml-polypropylene-no-cap-1000-pk-globe-scientific-111712</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-54.png?v=1784713817</image:loc>
      <image:title>Microtube, 1.5 mL, Polypropylene, No Cap, 1000/PK, Globe Scientific, 111712</image:title>
      <image:caption>Microtube, 1.5 mL, Polypropylene, No Cap, 1000/PK, Globe Scientific, 111712</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-1-5-ml-self-standing-attached-screw-cap-for-color-insert-with-o-ring-sterile-polypropylene-1000-cs-2-bags-of-500-globe-scientific-111720</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-55_d459b5ee-9c66-402b-aa16-c37b8085ca7b.png?v=1784713818</image:loc>
      <image:title>Microtube, 1.5 mL, Self-Standing, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111720</image:title>
      <image:caption>Microtube, 1.5 mL, Self-Standing, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-1-5-ml-self-standing-polypropylene-no-cap-non-sterile-1000-pk-globe-scientific-111722</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-56.png?v=1784713819</image:loc>
      <image:title>Microtube, 1.5 mL, Self-Standing, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111722</image:title>
      <image:caption>Microtube, 1.5 mL, Self-Standing, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111722</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-2-0-ml-attached-screw-cap-for-color-insert-with-o-ring-sterile-polypropylene-1000-cs-2-bags-of-500-globe-scientific-111730</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-57.png?v=1784713820</image:loc>
      <image:title>Microtube, 2.0 mL, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111730</image:title>
      <image:caption>Microtube, 2.0 mL, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111730</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-2-0-ml-polypropylene-no-cap-non-sterile-1000-pk-globe-scientific-111732</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-58_c9cf392f-3425-462f-876d-df9714903c13.png?v=1784713822</image:loc>
      <image:title>Microtube, 2.0 mL, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111732</image:title>
      <image:caption>Microtube, 2.0 mL, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111732</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-2-0-ml-self-standing-attached-screw-cap-for-color-insert-with-o-ring-sterile-polypropylene-1000-cs-2-bags-of-500-globe-scientific-111740</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-59.png?v=1784713823</image:loc>
      <image:title>Microtube, 2.0 mL, Self-Standing, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111740</image:title>
      <image:caption>Microtube, 2.0 mL, Self-Standing, Attached Screw Cap for Color Insert, with O-Ring, STERILE, Polypropylene, 1000/CS (2 Bags of 500), Globe Scientific, 111740</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microtube-2-0-ml-self-standing-polypropylene-no-cap-non-sterile-1000-pk-globe-scientific-111742</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-60_280fd641-facc-48b2-a616-d980ffa1127a.png?v=1784713825</image:loc>
      <image:title>Microtube, 2.0 mL, Self-Standing, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111742</image:title>
      <image:caption>Microtube, 2.0 mL, Self-Standing, Polypropylene, No Cap, Non-Sterile, 1000/PK, Globe Scientific, 111742</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-5-ml-polypropylene-attached-locking-snap-cap-graduated-natural-lot-certified-non-sterile-10000-cs-globe-scientific-111552lk</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-61.png?v=1784713826</image:loc>
      <image:title>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Locking Snap Cap, Graduated, Natural, Lot Certified, Non-Sterile, 10000/CS, Globe Scientific, 111552LK</image:title>
      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Locking Snap Cap, Graduated, Natural, Lot Certified, Non-Sterile, 10000/CS, Globe Scientific, 111552LK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-5-ml-polypropylene-attached-snap-cap-graduated-amber-certified-non-sterile-10000-cs-globe-scientific-111554a</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-62.png?v=1784713827</image:loc>
      <image:title>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Amber, Certified, Non-Sterile, 10000/CS, Globe Scientific, 111554A</image:title>
      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Amber, Certified, Non-Sterile, 10000/CS, Globe Scientific, 111554A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-5-ml-polypropylene-attached-snap-cap-graduated-assorted-colors-certified-stand-up-ziplock-bag-non-sterile-10000-cs-globe-scientific-111554ast</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-63_3150e2bd-822e-49b2-a1c8-0732a61b4ed4.png?v=1784713829</image:loc>
      <image:title>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Assorted Colors, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554AST</image:title>
      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Assorted Colors, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554AST</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-5-ml-polypropylene-attached-snap-cap-graduated-blue-certified-stand-up-ziplock-bag-non-sterile-10000-cs-globe-scientific-111554b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-64_b3a19b92-6cf6-4778-acea-389867fc0d48.png?v=1784713830</image:loc>
      <image:title>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554B</image:title>
      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-5-ml-polypropylene-attached-snap-cap-graduated-green-certified-stand-up-ziplock-bag-non-sterile-10000-cs-globe-scientific-111554g</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-65.png?v=1784713832</image:loc>
      <image:title>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Green, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554G</image:title>
      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Green, Certified, Stand Up Ziplock Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/microcentrifuge-tube-0-5-ml-polypropylene-attached-snap-cap-graduated-orange-certified-stand-up-zipper-closure-bag-non-sterile-10000-cs-globe-scientific-111554n</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Orange, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554N</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-67.png?v=1784713835</image:loc>
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      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Red, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554R</image:caption>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-68.png?v=1784713836</image:loc>
      <image:title>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Violet, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554V</image:title>
      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Violet, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554V</image:caption>
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      <image:caption>Microcentrifuge Tube, 0.5 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111554Y</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Non-Sterile, 10000/CS, Globe Scientific, 111558B</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Pink, Non-Sterile, 10000/CS, Globe Scientific, 111558P</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-72.png?v=1784713841</image:loc>
      <image:title>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Non-Sterile, 10000/CS, Globe Scientific, 111558Y</image:title>
      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Non-Sterile, 10000/CS, Globe Scientific, 111558Y</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-74.png?v=1784713844</image:loc>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Amber, Certified, Stand Up Zipper Closed Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564A</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Assorted Colors, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564AST</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564B</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Green, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564G</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Orange, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564N</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Red, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564R</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Violet, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564V</image:caption>
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      <image:caption>Microcentrifuge Tube, 1.5 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 10000/CS, Globe Scientific, 111564Y</image:caption>
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      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Amber, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574A</image:caption>
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      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Assorted Colors, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574AST</image:caption>
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      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574B</image:caption>
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      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Green, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574G</image:caption>
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      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Orange, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574N</image:caption>
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      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Red, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574R</image:caption>
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      <image:title>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Violet, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574V</image:title>
      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Violet, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574V</image:caption>
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      <image:title>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574Y</image:title>
      <image:caption>Microcentrifuge Tube, 2.0 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Certified, Stand Up Zipper Closure Bag, Non-Sterile, 5000/CS, Globe Scientific, 111574Y</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-amber-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578a</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-91.png?v=1784713867</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Amber, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578A</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Amber, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-assorted-colors-non-sterile-2000-cs-10-boxes-with-1-bag-of-50-of-each-color-blue-green-red-yellow-globe-scientific-111578ast</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-92.png?v=1784713868</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Assorted Colors, Non-Sterile, 2000/CS (10 Boxes with 1 Bag of 50 of Each Color: Blue, Green, Red &amp; Yellow), Globe Scientific, 111578AST</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Assorted Colors, Non-Sterile, 2000/CS (10 Boxes with 1 Bag of 50 of Each Color: Blue, Green, Red &amp; Yellow), Globe Scientific, 111578AST</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-blue-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-93.png?v=1784713870</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578B</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Blue, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-midnight-light-blocking-black-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578blk</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-94.png?v=1784713871</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Midnight Light Blocking Black, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578BLK</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Midnight Light Blocking Black, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-green-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578g</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-95_4bcf2be6-8462-4026-bc75-35b719cb0708.png?v=1784713872</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Green, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578G</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Green, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578G</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-red-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578r</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-96.png?v=1784713874</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Red, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578R</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Red, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578R</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-natural-sterile-2000-cs-10-boxes-with-10-bags-of-20-globe-scientific-111578s</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-97.png?v=1784713875</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, STERILE, 2000/CS (10 Boxes with 10 Bags of 20), Globe Scientific, 111578S</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Natural, STERILE, 2000/CS (10 Boxes with 10 Bags of 20), Globe Scientific, 111578S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-snap-cap-graduated-yellow-non-sterile-2000-cs-10-boxes-of-4-bags-of-50-globe-scientific-111578y</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-98.png?v=1784713876</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578Y</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Snap Cap, Graduated, Yellow, Non-Sterile, 2000/CS (10 Boxes of 4 Bags of 50), Globe Scientific, 111578Y</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/diamond-midi-centrifuge-tube-5-0-ml-polypropylene-attached-locking-snap-cap-graduated-natural-lot-certified-non-sterile-3000-cs-globe-scientific-111582lk</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0001-99.png?v=1784713878</image:loc>
      <image:title>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Locking Snap Cap, Graduated, Natural, Lot Certified, Non-Sterile, 3000/CS, Globe Scientific, 111582LK</image:title>
      <image:caption>Diamond Midi Centrifuge Tube, 5.0 mL, Polypropylene, Attached Locking Snap Cap, Graduated, Natural, Lot Certified, Non-Sterile, 3000/CS, Globe Scientific, 111582LK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-10-x-75-mm-4-ml-1000-cs-4-boxes-of-250-globe-scientific-1503</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-01.png?v=1784713880</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 10 x 75 mm, 4 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1503</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 10 x 75 mm, 4 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1503</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-12-x-75-mm-6-ml-1000-cs-4-boxes-of-250-globe-scientific-1505</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-02.png?v=1784713881</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 12 x 75 mm, 6 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1505</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 12 x 75 mm, 6 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1505</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-13-x-100-mm-10-ml-1000-cs-4-boxes-of-250-globe-scientific-1510</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-03.png?v=1784713882</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 13 x 100 mm, 10 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1510</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 13 x 100 mm, 10 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1510</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-16-x-125-mm-19-ml-1000-cs-4-boxes-of-250-globe-scientific-1515</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-04.png?v=1784713884</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 16 x 125 mm, 19 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1515</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 16 x 125 mm, 19 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1515</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-16-x-150-mm-23-ml-1000-cs-4-boxes-of-250-globe-scientific-1517</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-05.png?v=1784713885</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 16 x 150 mm, 23 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1517</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 16 x 150 mm, 23 mL, 1000/CS (4 Boxes of 250), Globe Scientific, 1517</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-18-x-150-mm-29-ml-500-cs-4-boxes-of-125-globe-scientific-1519</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-06.png?v=1784713886</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 18 x 150 mm, 29 mL, 500/CS (4 Boxes of 125), Globe Scientific, 1519</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 18 x 150 mm, 29 mL, 500/CS (4 Boxes of 125), Globe Scientific, 1519</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-borosilicate-glass-20-x-150-mm-36-ml-500-cs-4-boxes-of-125-globe-scientific-1522</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-07.png?v=1784713888</image:loc>
      <image:title>Culture Tube, Borosilicate Glass, 20 x 150 mm, 36 mL, 500/CS (4 Boxes of 125), Globe Scientific, 1522</image:title>
      <image:caption>Culture Tube, Borosilicate Glass, 20 x 150 mm, 36 mL, 500/CS (4 Boxes of 125), Globe Scientific, 1522</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tube-false-bottom-16-x-97-mm-5-ml-with-threads-polypropylene-natural-1000-cs-globe-scientific-5527</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-08.png?v=1784713889</image:loc>
      <image:title>Tube, False Bottom, 16 x 97 mm, 5 mL, with Threads, Polypropylene, Natural, 1000/CS, Globe Scientific, 5527</image:title>
      <image:caption>Tube, False Bottom, 16 x 97 mm, 5 mL, with Threads, Polypropylene, Natural, 1000/CS, Globe Scientific, 5527</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/cap-screw-for-false-bottom-tubes-with-threads-white-1000-pk-globe-scientific-5528</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-09.png?v=1784713890</image:loc>
      <image:title>Cap, Screw, for False Bottom Tubes with Threads, White, 1000/PK, Globe Scientific, 5528</image:title>
      <image:caption>Cap, Screw, for False Bottom Tubes with Threads, White, 1000/PK, Globe Scientific, 5528</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-10.png?v=1784713892</image:loc>
      <image:title>Test Tube with Attached Red Screw Cap, 16 x 100 mm, 10 mL, Polystyrene, STERILE, Individually Wrapped, 750/CS, Globe Scientific, 6152</image:title>
      <image:caption>Test Tube with Attached Red Screw Cap, 16 x 100 mm, 10 mL, Polystyrene, STERILE, Individually Wrapped, 750/CS, Globe Scientific, 6152</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-with-separate-blue-screw-cap-16-x-120-mm-15-ml-polystyrene-1000-cs-8-bags-of-125-globe-scientific-6155</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-11_cb9eb50f-586f-4785-82ff-b4659368e8aa.png?v=1784713893</image:loc>
      <image:title>Test Tube with Separate Blue Screw Cap, 16 x 120 mm, 15 mL, Polystyrene, 1000/CS (8 Bags of 125), Globe Scientific, 6155</image:title>
      <image:caption>Test Tube with Separate Blue Screw Cap, 16 x 120 mm, 15 mL, Polystyrene, 1000/CS (8 Bags of 125), Globe Scientific, 6155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-with-attached-red-screw-cap-16-x-120-mm-15-ml-polystyrene-sterile-individually-wrapped-500-cs-globe-scientific-6157</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-12.png?v=1784713894</image:loc>
      <image:title>Test Tube with Attached Red Screw Cap, 16 x 120 mm, 15 mL, Polystyrene, STERILE, Individually Wrapped, 500/CS, Globe Scientific, 6157</image:title>
      <image:caption>Test Tube with Attached Red Screw Cap, 16 x 120 mm, 15 mL, Polystyrene, STERILE, Individually Wrapped, 500/CS, Globe Scientific, 6157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-with-attached-blue-screw-cap-16-x-150-mm-20-ml-polystyrene-500-cs-globe-scientific-6160</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-13.png?v=1784713896</image:loc>
      <image:title>Test Tube with Attached Blue Screw Cap, 16 x 150 mm, 20 mL, Polystyrene, 500/CS, Globe Scientific, 6160</image:title>
      <image:caption>Test Tube with Attached Blue Screw Cap, 16 x 150 mm, 20 mL, Polystyrene, 500/CS, Globe Scientific, 6160</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-with-attached-screw-cap-16-x-100-mm-12-ml-polypropylene-1000-cs-4-packs-of-250-globe-scientific-6180</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-14.png?v=1784713897</image:loc>
      <image:title>Test Tube with Attached Screw Cap, 16 x 100 mm, 12 mL, Polypropylene, 1000/CS (4 Packs of 250), Globe Scientific, 6180</image:title>
      <image:caption>Test Tube with Attached Screw Cap, 16 x 100 mm, 12 mL, Polypropylene, 1000/CS (4 Packs of 250), Globe Scientific, 6180</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-17-x-100-mm-15-ml-polystyrene-sterile-attached-dual-position-cap-500-cs-20-bags-of-25-globe-scientific-110158</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-15.png?v=1784713898</image:loc>
      <image:title>Culture Tube, 17 x 100 mm, 15 mL, Polystyrene, STERILE, Attached Dual Position Cap, 500/CS (20 Bags of 25), Globe Scientific, 110158</image:title>
      <image:caption>Culture Tube, 17 x 100 mm, 15 mL, Polystyrene, STERILE, Attached Dual Position Cap, 500/CS (20 Bags of 25), Globe Scientific, 110158</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-16_feb97f32-27e6-4871-9809-e0b8c9f60e35.png?v=1784713900</image:loc>
      <image:title>Test Tube, 17 x 100 mm, 15 mL, Polystyrene, 1000/CS (2 Bagsof 500), Globe Scientific, 110182</image:title>
      <image:caption>Test Tube, 17 x 100 mm, 15 mL, Polystyrene, 1000/CS (2 Bagsof 500), Globe Scientific, 110182</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-17.png?v=1784713901</image:loc>
      <image:title>Culture Tube, 12 x 75 mm, 5 mL, Polystyrene, with Separate Dual Position Cap, 1000/CS, Globe Scientific, 110405</image:title>
      <image:caption>Culture Tube, 12 x 75 mm, 5 mL, Polystyrene, with Separate Dual Position Cap, 1000/CS, Globe Scientific, 110405</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-12-x-75-mm-5-ml-polypropylene-with-separate-dual-position-cap-1000-cs-globe-scientific-110406</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-18.png?v=1784713902</image:loc>
      <image:title>Culture Tube, 12 x 75 mm, 5 mL, Polypropylene, with Separate Dual Position Cap, 1000/CS, Globe Scientific, 110406</image:title>
      <image:caption>Culture Tube, 12 x 75 mm, 5 mL, Polypropylene, with Separate Dual Position Cap, 1000/CS, Globe Scientific, 110406</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polystyrene-2000-cs-8-bags-of-250-globe-scientific-110409</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-19.png?v=1784713904</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 2000/CS (8 Bags of 250), Globe Scientific, 110409</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 2000/CS (8 Bags of 250), Globe Scientific, 110409</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polystyrene-4000-cs-4-bags-of-1000-globe-scientific-110410</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-20_a5e5f490-4836-4a65-a222-dc8c12383d5c.png?v=1784713905</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 4000/CS (4 Bags of 1000), Globe Scientific, 110410</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 4000/CS (4 Bags of 1000), Globe Scientific, 110410</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polystyrene-2000-cs-8-boxes-of-250-globe-scientific-110412</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-21_04848b7c-51a9-4ea8-b998-765257436575.png?v=1784713906</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 2000/CS (8 Boxes of 250), Globe Scientific, 110412</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 2000/CS (8 Boxes of 250), Globe Scientific, 110412</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polystyrene-1000-cs-4-boxes-of-250-globe-scientific-110413</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-22.png?v=1784713909</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 1000/CS (4 Boxes of 250), Globe Scientific, 110413</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 1000/CS (4 Boxes of 250), Globe Scientific, 110413</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polystyrene-conical-bottom-2000-cs-8-bags-of-250-globe-scientific-110414</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-23.png?v=1784713909</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, Conical Bottom, 2000/CS (8 Bags of 250), Globe Scientific, 110414</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, Conical Bottom, 2000/CS (8 Bags of 250), Globe Scientific, 110414</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-13-x-100-mm-8-ml-polystyrene-1000-cs-globe-scientific-110415</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-24_fe75b48d-2e14-49d7-af07-f667ced96757.png?v=1784713910</image:loc>
      <image:title>Test Tube, 13 x 100 mm, 8 mL, Polystyrene, 1000/CS, Globe Scientific, 110415</image:title>
      <image:caption>Test Tube, 13 x 100 mm, 8 mL, Polystyrene, 1000/CS, Globe Scientific, 110415</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polystyrene-1000-cs-globe-scientific-110416</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-25_c3a15810-7aa8-4f0d-aae5-116db37f9b12.png?v=1784713912</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 1000/CS, Globe Scientific, 110416</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polystyrene, 1000/CS, Globe Scientific, 110416</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/culture-tube-12-x-75-mm-5-ml-polystyrene-sterile-attached-dual-position-cap-500-cs-20-bags-of-25-globe-scientific-110428</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-26.png?v=1784713912</image:loc>
      <image:title>Culture Tube, 12 x 75 mm, 5 mL, Polystyrene, STERILE, Attached Dual Position Cap, 500/CS (20 Bags of 25), Globe Scientific, 110428</image:title>
      <image:caption>Culture Tube, 12 x 75 mm, 5 mL, Polystyrene, STERILE, Attached Dual Position Cap, 500/CS (20 Bags of 25), Globe Scientific, 110428</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polypropylene-4000-cs-4-bags-of-1000-globe-scientific-110441</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-27.png?v=1784713914</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 4000/CS (4 Bags of 1000), Globe Scientific, 110441</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 4000/CS (4 Bags of 1000), Globe Scientific, 110441</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polypropylene-2000-cs-8-boxes-of-250-globe-scientific-110442</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-28.png?v=1784713915</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 2000/CS (8 Boxes of 250), Globe Scientific, 110442</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 2000/CS (8 Boxes of 250), Globe Scientific, 110442</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polypropylene-1000-cs-4-boxes-of-250-globe-scientific-110443</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-29_ba755162-383f-421b-afce-a5f66d37e0ab.png?v=1784713917</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 1000/CS (4 Boxes of 250), Globe Scientific, 110443</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 1000/CS (4 Boxes of 250), Globe Scientific, 110443</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polypropylene-conical-bottom-2000-cs-8-bags-of-250-globe-scientific-110444</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-30.png?v=1784713918</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, Conical Bottom, 2000/CS (8 Bags of 250), Globe Scientific, 110444</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, Conical Bottom, 2000/CS (8 Bags of 250), Globe Scientific, 110444</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-13-x-100-mm-8-ml-polypropylene-1000-cs-globe-scientific-110445</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-31.png?v=1784713919</image:loc>
      <image:title>Test Tube, 13 x 100 mm, 8 mL, Polypropylene, 1000/CS, Globe Scientific, 110445</image:title>
      <image:caption>Test Tube, 13 x 100 mm, 8 mL, Polypropylene, 1000/CS, Globe Scientific, 110445</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-75-mm-5-ml-polypropylene-1000-cs-4-boxes-of-250-globe-scientific-110446</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-32.png?v=1784713921</image:loc>
      <image:title>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 1000/CS (4 Boxes of 250), Globe Scientific, 110446</image:title>
      <image:caption>Test Tube, 12 x 75 mm, 5 mL, Polypropylene, 1000/CS (4 Boxes of 250), Globe Scientific, 110446</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-13-x-75-mm-5-ml-polystyrene-4000-cs-4-bags-of-1000-globe-scientific-110470</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-33.png?v=1784713922</image:loc>
      <image:title>Test Tube, 13 x 75 mm, 5 mL, Polystyrene, 4000/CS (4 Bags of 1000), Globe Scientific, 110470</image:title>
      <image:caption>Test Tube, 13 x 75 mm, 5 mL, Polystyrene, 4000/CS (4 Bags of 1000), Globe Scientific, 110470</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-13-x-75-mm-5-ml-polypropylene-4000-cs-4-bags-of-1000-globe-scientific-110471</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-34.png?v=1784713924</image:loc>
      <image:title>Test Tube, 13 x 75 mm, 5 mL, Polypropylene, 4000/CS (4 Bags of 1000), Globe Scientific, 110471</image:title>
      <image:caption>Test Tube, 13 x 75 mm, 5 mL, Polypropylene, 4000/CS (4 Bags of 1000), Globe Scientific, 110471</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-13-x-75-mm-5-ml-polystyrene-2000-cs-4-bags-of-500-globe-scientific-110474</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-35.png?v=1784713925</image:loc>
      <image:title>Test Tube, 13 x 75 mm, 5 mL, Polystyrene, 2000/CS (4 Bags of 500), Globe Scientific, 110474</image:title>
      <image:caption>Test Tube, 13 x 75 mm, 5 mL, Polystyrene, 2000/CS (4 Bags of 500), Globe Scientific, 110474</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-13-x-75-mm-5-ml-polypropylene-2000-cs-4-bags-of-500-globe-scientific-110475</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-36.png?v=1784713926</image:loc>
      <image:title>Test Tube, 13 x 75 mm, 5 mL, Polypropylene, 2000/CS (4 Bags of 500), Globe Scientific, 110475</image:title>
      <image:caption>Test Tube, 13 x 75 mm, 5 mL, Polypropylene, 2000/CS (4 Bags of 500), Globe Scientific, 110475</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tube-microtiter-cluster-9-x-46-mm-1-2-ml-polypropylene-natural-non-sterile-4800-cs-5-bags-of-960-globe-scientific-110580</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-37.png?v=1784713928</image:loc>
      <image:title>Tube, Microtiter Cluster, 9 x 46 mm (1.2 mL), Polypropylene, Natural, Non-Sterile, 4800/CS (5 Bags of 960), Globe Scientific, 110580</image:title>
      <image:caption>Tube, Microtiter Cluster, 9 x 46 mm (1.2 mL), Polypropylene, Natural, Non-Sterile, 4800/CS (5 Bags of 960), Globe Scientific, 110580</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tube-microtiter-cluster-9-x-46-mm-1-2-ml-polypropylene-natural-non-sterile-960-cs-10-racks-of-96-globe-scientific-110585</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-38.png?v=1784713929</image:loc>
      <image:title>Tube, Microtiter Cluster, 9 x 46 mm (1.2 mL), Polypropylene, Natural, Non-Sterile, 960/CS  (10 Racks of 96), Globe Scientific, 110585</image:title>
      <image:caption>Tube, Microtiter Cluster, 9 x 46 mm (1.2 mL), Polypropylene, Natural, Non-Sterile, 960/CS  (10 Racks of 96), Globe Scientific, 110585</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/cap-strip-9-mm-polypropylene-natural-for-use-with-110580-110585-tubes-non-sterile-600-pk-75-strips-of-8-globe-scientific-110586</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-39.png?v=1784713930</image:loc>
      <image:title>Cap Strip, 9 mm, Polypropylene, Natural, (For use with # 110580 &amp; 110585 Tubes), Non-Sterile, 600/PK (75 Strips of 8), Globe Scientific, 110586</image:title>
      <image:caption>Cap Strip, 9 mm, Polypropylene, Natural, (For use with # 110580 &amp; 110585 Tubes), Non-Sterile, 600/PK (75 Strips of 8), Globe Scientific, 110586</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-16-x-100-mm-12-ml-polystyrene-with-rim-graduated-at-2-5-5-10ml-non-sterile-2000-cs-4-bags-of-500-globe-scientific-111010</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-40.png?v=1784713932</image:loc>
      <image:title>Test Tube, 16 x 100 mm (12 mL), Polystyrene, with Rim, Graduated at 2.5, 5 &amp; 10mL, Non-Sterile, 2000/CS (4 Bags of 500), Globe Scientific, 111010</image:title>
      <image:caption>Test Tube, 16 x 100 mm (12 mL), Polystyrene, with Rim, Graduated at 2.5, 5 &amp; 10mL, Non-Sterile, 2000/CS (4 Bags of 500), Globe Scientific, 111010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-16-x-100-mm-12-ml-polystyrene-no-rim-non-sterile-2000-cs-4-bags-of-500-globe-scientific-111012</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-41_4d9d0309-9049-43e7-af83-75ee0ef4025c.png?v=1784713933</image:loc>
      <image:title>Test Tube, 16 x 100 mm (12 mL), Polystyrene, No Rim, Non-Sterile, 2000/CS (4 Bags of 500), Globe Scientific, 111012</image:title>
      <image:caption>Test Tube, 16 x 100 mm (12 mL), Polystyrene, No Rim, Non-Sterile, 2000/CS (4 Bags of 500), Globe Scientific, 111012</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-16-x-100-mm-12-ml-polypropylene-with-rim-graduated-at-2-5-5-10-ml-non-sterile-2000-cs-globe-scientific-111040</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-42_eb8ff28f-9e47-4c59-b45d-5321a7505c4c.png?v=1784713934</image:loc>
      <image:title>Test Tube, 16 x 100 mm (12 mL), Polypropylene, with Rim, Graduated at 2.5, 5 &amp; 10 mL, Non-Sterile, 2000/CS, Globe Scientific, 111040</image:title>
      <image:caption>Test Tube, 16 x 100 mm (12 mL), Polypropylene, with Rim, Graduated at 2.5, 5 &amp; 10 mL, Non-Sterile, 2000/CS, Globe Scientific, 111040</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-86-mm-5-ml-polystyrene-with-rim-non-sterile-1000-pk-globe-scientific-113010</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-43_90e2635d-5906-44ae-a51b-43e5ac350934.png?v=1784713936</image:loc>
      <image:title>Test Tube, 12 x 86 mm (5 mL), Polystyrene, with Rim, Non-Sterile, 1000/PK, Globe Scientific, 113010</image:title>
      <image:caption>Test Tube, 12 x 86 mm (5 mL), Polystyrene, with Rim, Non-Sterile, 1000/PK, Globe Scientific, 113010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/tube-12-x-57-mm-3-ml-polystyrene-flat-bottom-graduated-with-rim-non-sterile-1000-pk-globe-scientific-114010</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-44.png?v=1784713937</image:loc>
      <image:title>Tube, 12 x 57 mm (3 mL), Polystyrene, Flat Bottom, Graduated, with Rim, Non-Sterile, 1000/PK, Globe Scientific, 114010</image:title>
      <image:caption>Tube, 12 x 57 mm (3 mL), Polystyrene, Flat Bottom, Graduated, with Rim, Non-Sterile, 1000/PK, Globe Scientific, 114010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-12-x-55-mm-3-ml-polystyrene-non-sterile-1000-pk-globe-scientific-117011</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-45.png?v=1784713938</image:loc>
      <image:title>Test Tube, 12 x 55 mm (3 mL), Polystyrene, Non-Sterile, 1000/PK, Globe Scientific, 117011</image:title>
      <image:caption>Test Tube, 12 x 55 mm (3 mL), Polystyrene, Non-Sterile, 1000/PK, Globe Scientific, 117011</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/test-tube-11-x-70-mm-3-ml-polystyrene-non-sterile-1000-pk-globe-scientific-118011</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-46.png?v=1784713940</image:loc>
      <image:title>Test Tube, 11 x 70 mm (3 mL), Polystyrene, Non-Sterile, 1000/PK, Globe Scientific, 118011</image:title>
      <image:caption>Test Tube, 11 x 70 mm (3 mL), Polystyrene, Non-Sterile, 1000/PK, Globe Scientific, 118011</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-47_d1fefbf0-97fb-4fd1-a271-5923a97fe467.png?v=1784713941</image:loc>
      <image:title>Test Tube, 16 x 75 mm (8 mL), Polystyrene, with Rim, Non-Sterile, 2500/CS, Globe Scientific, 119010</image:title>
      <image:caption>Test Tube, 16 x 75 mm (8 mL), Polystyrene, with Rim, Non-Sterile, 2500/CS, Globe Scientific, 119010</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-48.png?v=1784713943</image:loc>
      <image:title>Test Tube, 16 x 75 mm (8 mL), Polypropylene, with Rim, Non-Sterile, 2500/CS, Globe Scientific, 119040</image:title>
      <image:caption>Test Tube, 16 x 75 mm (8 mL), Polypropylene, with Rim, Non-Sterile, 2500/CS, Globe Scientific, 119040</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Test Tube, 12 x 75 mm (5 mL), Polystyrene, for Use in Instruments, Non-Sterile, 4000/CS (4 Bags of 1000), Globe Scientific, 110410i</image:title>
      <image:caption>Test Tube, 12 x 75 mm (5 mL), Polystyrene, for Use in Instruments, Non-Sterile, 4000/CS (4 Bags of 1000), Globe Scientific, 110410i</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-50.png?v=1784713945</image:loc>
      <image:title>Test Tube, 12 x 75 mm (5 mL), Polystyrene, Blue, Non-Sterile, 4000/CS (4 Bags of 1000), Globe Scientific, 110410LB</image:title>
      <image:caption>Test Tube, 12 x 75 mm (5 mL), Polystyrene, Blue, Non-Sterile, 4000/CS (4 Bags of 1000), Globe Scientific, 110410LB</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-51_46dfd219-4300-4c23-890c-fe41f6b9f10e.png?v=1784713946</image:loc>
      <image:title>Test Tube, 12 x 75 mm (5 mL), Polypropylene, Amber, Non-Sterile, 2000/CS (2 Bags of 1000), Globe Scientific, 110441AM</image:title>
      <image:caption>Test Tube, 12 x 75 mm (5 mL), Polypropylene, Amber, Non-Sterile, 2000/CS (2 Bags of 1000), Globe Scientific, 110441AM</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Test Tube, 16 x 75 mm (8 mL), Polystyrene, No Rim, Non-Sterile, 1000/CS (2 Bags of 500), Globe Scientific, 119010A</image:title>
      <image:caption>Test Tube, 16 x 75 mm (8 mL), Polystyrene, No Rim, Non-Sterile, 1000/CS (2 Bags of 500), Globe Scientific, 119010A</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Test Tube, 16 x 75 mm (8 mL), Polypropylene, No Rim, Non-Sterile, 1000/CS (2 Bags of 500), Globe Scientific, 119040A</image:title>
      <image:caption>Test Tube, 16 x 75 mm (8 mL), Polypropylene, No Rim, Non-Sterile, 1000/CS (2 Bags of 500), Globe Scientific, 119040A</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-54.png?v=1784713950</image:loc>
      <image:title>Tube, False Bottom, 16 x 97 mm (5 mL), with Threads, Polypropylene, Natural, Non-Sterile, 1500/CS, Globe Scientific, 5527B</image:title>
      <image:caption>Tube, False Bottom, 16 x 97 mm (5 mL), with Threads, Polypropylene, Natural, Non-Sterile, 1500/CS, Globe Scientific, 5527B</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-55.png?v=1784713952</image:loc>
      <image:title>Cap, Screw, 16 mm, for False Bottom Tubes with Threads, White, Polypropylene, Non-Sterile, 1500/PK, Globe Scientific, 5528B</image:title>
      <image:caption>Cap, Screw, 16 mm, for False Bottom Tubes with Threads, White, Polypropylene, Non-Sterile, 1500/PK, Globe Scientific, 5528B</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-56.png?v=1784713954</image:loc>
      <image:title>Test Tube with Attached Red Screw Cap, 12 x 75 mm (5 mL), Polypropylene, Non-Sterile, 1000/CS (4 Bags of 250), Globe Scientific, 6148R</image:title>
      <image:caption>Test Tube with Attached Red Screw Cap, 12 x 75 mm (5 mL), Polypropylene, Non-Sterile, 1000/CS (4 Bags of 250), Globe Scientific, 6148R</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-57.png?v=1784713955</image:loc>
      <image:title>Test Tube with Attached White Screw Cap, 12 x 75 mm (5 mL), Polypropylene, Non-Sterile, 1000/CS (4 Bags of 250), Globe Scientific, 6148W</image:title>
      <image:caption>Test Tube with Attached White Screw Cap, 12 x 75 mm (5 mL), Polypropylene, Non-Sterile, 1000/CS (4 Bags of 250), Globe Scientific, 6148W</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-58.png?v=1784713956</image:loc>
      <image:title>Scintillation Vial, 20 mL, HDPE, with Separate White Screw Cap, 1000/CS, Globe Scientific, 101010</image:title>
      <image:caption>Scintillation Vial, 20 mL, HDPE, with Separate White Screw Cap, 1000/CS, Globe Scientific, 101010</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-59_827d655e-3bcd-4a08-b6fd-2512b306fb46.png?v=1784713957</image:loc>
      <image:title>Scintillation Vial, 6.5 mL, PE, with Attached White Screw Cap, 1000/CS, Globe Scientific, 101020</image:title>
      <image:caption>Scintillation Vial, 6.5 mL, PE, with Attached White Screw Cap, 1000/CS, Globe Scientific, 101020</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-60.png?v=1784713959</image:loc>
      <image:title>Scintillation Vial, 6.5 mL, PP, with White Screw Cap, 250/Bag, 4 Bags/Unit, 1000/CS (4 Bags of 250), Globe Scientific, 101023</image:title>
      <image:caption>Scintillation Vial, 6.5 mL, PP, with White Screw Cap, 250/Bag, 4 Bags/Unit, 1000/CS (4 Bags of 250), Globe Scientific, 101023</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-61.png?v=1784713960</image:loc>
      <image:title>Scintillation Vial, 4 mL, PE, with Attached White Screw Cap, 2000/CS, Globe Scientific, 101030</image:title>
      <image:caption>Scintillation Vial, 4 mL, PE, with Attached White Screw Cap, 2000/CS, Globe Scientific, 101030</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-65.png?v=1784713962</image:loc>
      <image:title>Thermal Printer Paper, 58 mm Wide x 48 mm Diameter x 80 ft Length, 4/CS, Globe Scientific, 7142-04</image:title>
      <image:caption>Thermal Printer Paper, 58 mm Wide x 48 mm Diameter x 80 ft Length, 4/CS, Globe Scientific, 7142-04</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-66.png?v=1784713963</image:loc>
      <image:title>Thermal Printer Paper, 58 mm Wide x 45 mm Diameter x 80 ft Length, 5/CS, Globe Scientific, 7146-05</image:title>
      <image:caption>Thermal Printer Paper, 58 mm Wide x 45 mm Diameter x 80 ft Length, 5/CS, Globe Scientific, 7146-05</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-67_e4d644cb-a19f-4f43-a341-99f418a0f7fb.png?v=1784713964</image:loc>
      <image:title>Thermal Printer Paper, 80 mm Wide x 47 mm Diameter x 82 ft Length, 10/CS, Globe Scientific, 7155-10</image:title>
      <image:caption>Thermal Printer Paper, 80 mm Wide x 47 mm Diameter x 82 ft Length, 10/CS, Globe Scientific, 7155-10</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0002-68.png?v=1784713966</image:loc>
      <image:title>Thermal Printer Paper, 110 mm Wide x 47 mm Diameter x 82 ft Length, 5/CS, Globe Scientific, 7156-05</image:title>
      <image:caption>Thermal Printer Paper, 110 mm Wide x 47 mm Diameter x 82 ft Length, 5/CS, Globe Scientific, 7156-05</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-01.png?v=1784713967</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 2 in. x 4 in., 1000/CS (4 Bags of 250), Globe Scientific, 4740</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 2 in. x 4 in., 1000/CS (4 Bags of 250), Globe Scientific, 4740</image:caption>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-02.png?v=1784713968</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 3 in. x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4741</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 3 in. x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4741</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-03.png?v=1784713972</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 6 in. x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4742</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 6 in. x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4742</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-04.png?v=1784713973</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 7 in. x 8 in., 1000/CS (4 Bags of 250), Globe Scientific, 4743</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 7 in. x 8 in., 1000/CS (4 Bags of 250), Globe Scientific, 4743</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-05.png?v=1784713974</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 9 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4744</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 9 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4744</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-06.png?v=1784713976</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 12 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4745</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 12 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4745</image:caption>
    </image:image>
  </url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-07.png?v=1784713977</image:loc>
      <image:title>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 16 in. x 16 in., 100/CS, Globe Scientific, 4746</image:title>
      <image:caption>Bag, Bitran, S-Series, for Long Term Specimen Handling and Storage, Saranex, 16 in. x 16 in., 100/CS, Globe Scientific, 4746</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-08.png?v=1784713978</image:loc>
      <image:title>Bag, Bitran,  S-Series, for Long Term Specimen Handling and Storage, Saranex, 24 in. x 24 in., 100/CS, Globe Scientific, 4747</image:title>
      <image:caption>Bag, Bitran,  S-Series, for Long Term Specimen Handling and Storage, Saranex, 24 in. x 24 in., 100/CS, Globe Scientific, 4747</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-6-x-6-in-1000-cs-4-bags-of-250-globe-scientific-4760</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-09.png?v=1784713980</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 6 x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4760</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 6 x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4760</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-6-x-9-in-1000-cs-4-bags-of-250-globe-scientific-4761</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-10.png?v=1784713981</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 6 x 9 in., 1000/CS (4 Bags of 250), Globe Scientific, 4761</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 6 x 9 in., 1000/CS (4 Bags of 250), Globe Scientific, 4761</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-9-x-12-in-1000-cs-4-bags-of-250-globe-scientific-4762</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-11.png?v=1784713982</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 9 x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4762</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 9 x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4762</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-8-x-10-in-1000-cs-4-bags-of-250-globe-scientific-4763</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-12.png?v=1784713984</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 8 x 10 in., 1000/CS (4 Bags of 250), Globe Scientific, 4763</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 8 x 10 in., 1000/CS (4 Bags of 250), Globe Scientific, 4763</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-12-x-12-in-1000-cs-4-bags-of-250-globe-scientific-4764</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-13.png?v=1784713985</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 12 x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4764</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 12 x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4764</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-16-x-16-in-100-cs-globe-scientific-4765</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-14.png?v=1784713987</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 16 x 16 in., 100/CS, Globe Scientific, 4765</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 16 x 16 in., 100/CS, Globe Scientific, 4765</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-13-x-18-in-100-cs-globe-scientific-4766</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-15_6eca4322-0792-439c-beee-bf9713688b2c.png?v=1784713988</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 13 x 18 in., 100/CS, Globe Scientific, 4766</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 13 x 18 in., 100/CS, Globe Scientific, 4766</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-infecon-liquid-tight-zipper-bag-with-pocket-and-printed-bio-hazard-symbol-polyethylene-pe-24-x-24-in-100-cs-globe-scientific-4768</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-16.png?v=1784713989</image:loc>
      <image:title>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 24 x 24 in., 100/CS, Globe Scientific, 4768</image:title>
      <image:caption>Bag, Infecon Liquid Tight Zipper Bag with Pocket and Printed Bio-Hazard Symbol, Polyethylene (PE), 24 x 24 in., 100/CS, Globe Scientific, 4768</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-6-in-x-9-in-ziplock-with-document-pouch-1000-cs-10-bags-of-100-globe-scientific-4919</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-17.png?v=1784713990</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Ziplock with Document Pouch, 1000/CS (10 Bags of 100), Globe Scientific, 4919</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Ziplock with Document Pouch, 1000/CS (10 Bags of 100), Globe Scientific, 4919</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-6-in-x-9-in-ziplock-with-document-pouch-and-tearzone-1000-cs-10-bags-of-100-globe-scientific-4920</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-18.png?v=1784713992</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Ziplock with Document Pouch and Tearzone, 1000/CS (10 Bags of 100), Globe Scientific, 4920</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Ziplock with Document Pouch and Tearzone, 1000/CS (10 Bags of 100), Globe Scientific, 4920</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-6-in-x-9-in-glue-seal-with-document-pouch-1000-cs-10-bags-of-100-globe-scientific-4921</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-19_7c4c344a-d80e-487a-9d1a-0b7b5ea9c1f2.png?v=1784713993</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Glue Seal with Document Pouch, 1000/CS (10 Bags of 100), Globe Scientific, 4921</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Glue Seal with Document Pouch, 1000/CS (10 Bags of 100), Globe Scientific, 4921</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-6-in-x-10-in-ziplock-with-score-line-document-pouch-and-absorbent-pad-500-cs-5-bags-of-100-globe-scientific-4922</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-20.png?v=1784713994</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 6 in. x 10 in., Ziplock with Score Line, Document Pouch and Absorbent Pad, 500/CS (5 Bags of 100), Globe Scientific, 4922</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 6 in. x 10 in., Ziplock with Score Line, Document Pouch and Absorbent Pad, 500/CS (5 Bags of 100), Globe Scientific, 4922</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-6-in-x-10-in-glue-seal-with-document-pouch-and-absorbent-pad-cs-500-globe-scientific-4923</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-21.png?v=1784713996</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 6 in. x 10 in., Glue Seal with Document Pouch and Absorbent Pad, CS/500, Globe Scientific, 4923</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 6 in. x 10 in., Glue Seal with Document Pouch and Absorbent Pad, CS/500, Globe Scientific, 4923</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-8-in-x-10-in-ziplock-with-document-pouch-tearzone-1000-cs-10-bags-of-100-globe-scientific-4925</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-22.png?v=1784713997</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 8 in. x 10 in., Ziplock with Document Pouch, Tearzone, 1000/CS (10 Bags of 100), Globe Scientific, 4925</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 8 in. x 10 in., Ziplock with Document Pouch, Tearzone, 1000/CS (10 Bags of 100), Globe Scientific, 4925</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-8-in-x-10-in-ziplock-with-score-line-and-document-pouch-1000-cs-10-pks-of-100-globe-scientific-4926</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-23_5600f802-1098-4c98-9c62-2841ef07c28a.png?v=1784713999</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 8 in. x 10 in., Ziplock with Score Line and Document Pouch, 1000/CS (10 PKs of 100), Globe Scientific, 4926</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 8 in. x 10 in., Ziplock with Score Line and Document Pouch, 1000/CS (10 PKs of 100), Globe Scientific, 4926</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-12-in-x-15-in-ziplock-with-document-pouch-tearzone-1000-cs-2-bags-of-500-globe-scientific-4928</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-24.png?v=1784714000</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 12 in. x 15 in., Ziplock with Document Pouch, Tearzone, 1000/CS (2 Bags of 500), Globe Scientific, 4928</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 12 in. x 15 in., Ziplock with Document Pouch, Tearzone, 1000/CS (2 Bags of 500), Globe Scientific, 4928</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-12-in-x-15-in-ziplock-with-score-line-and-document-pouch-500-cs-5-bags-of-100-globe-scientific-4929</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-25.png?v=1784714001</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 12 in. x 15 in., Ziplock with Score Line and Document Pouch, 500/CS (5 Bags of 100), Globe Scientific, 4929</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 12 in. x 15 in., Ziplock with Score Line and Document Pouch, 500/CS (5 Bags of 100), Globe Scientific, 4929</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-stat-red-specimen-transport-6-in-x-9-in-ziplock-with-document-pouch-and-tearzone-1000-cs-globe-scientific-4950</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-26.png?v=1784714003</image:loc>
      <image:title>Bag, STAT Red Specimen Transport, 6 in. x 9 in., Ziplock with Document Pouch and Tearzone, 1000/CS, Globe Scientific, 4950</image:title>
      <image:caption>Bag, STAT Red Specimen Transport, 6 in. x 9 in., Ziplock with Document Pouch and Tearzone, 1000/CS, Globe Scientific, 4950</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-liquid-tight-ziplock-for-specimen-storage-with-formalin-warning-printing-saranex-3-in-x-6-in-1000-cs-4-bags-of-250-globe-scientific-4971</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-27.png?v=1784714004</image:loc>
      <image:title>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 3 in. x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4971</image:title>
      <image:caption>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 3 in. x 6 in., 1000/CS (4 Bags of 250), Globe Scientific, 4971</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-liquid-tight-ziplock-for-specimen-storage-with-formalin-warning-printing-saranex-7-in-x-8-in-1000-cs-4-bags-of-250-globe-scientific-4973</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-28.png?v=1784714005</image:loc>
      <image:title>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 7 in. x 8 in., 1000/CS (4 Bags of 250), Globe Scientific, 4973</image:title>
      <image:caption>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 7 in. x 8 in., 1000/CS (4 Bags of 250), Globe Scientific, 4973</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-liquid-tight-ziplock-for-specimen-storage-with-formalin-warning-printing-saranex-9-in-x-12-in-1000-cs-4-bags-of-250-globe-scientific-4974</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-29_9cf4c489-2fd1-48c0-9d80-9ef6797f3964.png?v=1784714007</image:loc>
      <image:title>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 9 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4974</image:title>
      <image:caption>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 9 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4974</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-liquid-tight-ziplock-for-specimen-storage-with-formalin-warning-printing-saranex-12-in-x-12-in-1000-cs-4-bags-of-250-globe-scientific-4975</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-30.png?v=1784714008</image:loc>
      <image:title>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 12 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4975</image:title>
      <image:caption>Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 12 in. x 12 in., 1000/CS (4 Bags of 250), Globe Scientific, 4975</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-biohazard-specimen-transport-6-in-x-9-in-zipper-closure-with-score-line-and-document-pouch-100-cs-globe-scientific-4918-100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-31.png?v=1784714009</image:loc>
      <image:title>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Zipper Closure with Score Line and Document Pouch, 100/CS, Globe Scientific, 4918-100</image:title>
      <image:caption>Bag, Biohazard Specimen Transport, 6 in. x 9 in., Zipper Closure with Score Line and Document Pouch, 100/CS, Globe Scientific, 4918-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-stat-red-specimen-transport-6-in-x-9-in-zipper-closure-with-document-pouch-1000-cs-10-bags-of-100-globe-scientific-4950a</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-32_a2fec96e-9249-4b18-a887-536371b83c47.png?v=1784714011</image:loc>
      <image:title>Bag, STAT Red Specimen Transport, 6 in. x 9 in., Zipper Closure with Document Pouch, 1000/CS (10 Bags of 100), Globe Scientific, 4950A</image:title>
      <image:caption>Bag, STAT Red Specimen Transport, 6 in. x 9 in., Zipper Closure with Document Pouch, 1000/CS (10 Bags of 100), Globe Scientific, 4950A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bag-stat-red-specimen-transport-6-in-x-9-in-zipper-closure-with-document-pouch-100-pk-globe-scientific-4950a-100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0003-33.png?v=1784714012</image:loc>
      <image:title>Bag, STAT Red Specimen Transport, 6 in. x 9 in., Zipper Closure with Document Pouch, 100/PK, Globe Scientific, 4950A-100</image:title>
      <image:caption>Bag, STAT Red Specimen Transport, 6 in. x 9 in., Zipper Closure with Document Pouch, 100/PK, Globe Scientific, 4950A-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-disposable-polystyrene-ps-5-ml-1000-cs-globe-scientific-3601</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-01.png?v=1784714013</image:loc>
      <image:title>Beaker, Disposable, Polystyrene (PS), 5 mL, 1000/CS, Globe Scientific, 3601</image:title>
      <image:caption>Beaker, Disposable, Polystyrene (PS), 5 mL, 1000/CS, Globe Scientific, 3601</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-disposable-polystyrene-ps-10-ml-1000-cs-globe-scientific-3602</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-02.png?v=1784714015</image:loc>
      <image:title>Beaker, Disposable, Polystyrene (PS), 10 mL, 1000/CS, Globe Scientific, 3602</image:title>
      <image:caption>Beaker, Disposable, Polystyrene (PS), 10 mL, 1000/CS, Globe Scientific, 3602</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-disposable-polystyrene-ps-20-ml-500-cs-globe-scientific-3603</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-03.png?v=1784714016</image:loc>
      <image:title>Beaker, Disposable, Polystyrene (PS), 20 mL, 500/CS, Globe Scientific, 3603</image:title>
      <image:caption>Beaker, Disposable, Polystyrene (PS), 20 mL, 500/CS, Globe Scientific, 3603</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-disposable-polystyrene-ps-50-ml-500-cs-globe-scientific-3604</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-04.png?v=1784714017</image:loc>
      <image:title>Beaker, Disposable, Polystyrene (PS), 50 mL, 500/CS, Globe Scientific, 3604</image:title>
      <image:caption>Beaker, Disposable, Polystyrene (PS), 50 mL, 500/CS, Globe Scientific, 3604</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-disposable-polystyrene-ps-150-ml-100-cs-globe-scientific-3605</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-05.png?v=1784714019</image:loc>
      <image:title>Beaker, Disposable, Polystyrene (PS), 150 mL, 100/CS, Globe Scientific, 3605</image:title>
      <image:caption>Beaker, Disposable, Polystyrene (PS), 150 mL, 100/CS, Globe Scientific, 3605</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-disposable-polystyrene-ps-250-ml-100-cs-globe-scientific-3607</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-06.png?v=1784714020</image:loc>
      <image:title>Beaker, Disposable, Polystyrene (PS), 250 mL, 100/CS, Globe Scientific, 3607</image:title>
      <image:caption>Beaker, Disposable, Polystyrene (PS), 250 mL, 100/CS, Globe Scientific, 3607</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-clarified-polypropylene-pp-graduated-50-ml-100-cs-globe-scientific-3630</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-07.png?v=1784714021</image:loc>
      <image:title>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 50 mL, 100/CS, Globe Scientific, 3630</image:title>
      <image:caption>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 50 mL, 100/CS, Globe Scientific, 3630</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-clarified-polypropylene-pp-graduated-100-ml-100-cs-globe-scientific-3631</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-08.png?v=1784714022</image:loc>
      <image:title>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 100 mL, 100/CS, Globe Scientific, 3631</image:title>
      <image:caption>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 100 mL, 100/CS, Globe Scientific, 3631</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-clarified-polypropylene-pp-graduated-250-ml-100-cs-globe-scientific-3632</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-09_fde22d55-515f-4706-b70c-b00081779561.png?v=1784714024</image:loc>
      <image:title>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 250 mL, 100/CS, Globe Scientific, 3632</image:title>
      <image:caption>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 250 mL, 100/CS, Globe Scientific, 3632</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-clarified-polypropylene-pp-graduated-400-ml-100-cs-globe-scientific-3633</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-10.png?v=1784714025</image:loc>
      <image:title>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 400 mL, 100/CS, Globe Scientific, 3633</image:title>
      <image:caption>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 400 mL, 100/CS, Globe Scientific, 3633</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-500-ml-ea-globe-scientific-601546-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-100_5c3d14a9-0a84-4de7-af2e-ec7fff20c4ca.png?v=1784714027</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 500 mL, EA, Globe Scientific, 601546-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 500 mL, EA, Globe Scientific, 601546-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-1000-ml-ea-globe-scientific-601548-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-101.png?v=1784714028</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 1000 mL, EA, Globe Scientific, 601548-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 1000 mL, EA, Globe Scientific, 601548-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-2000-ml-ea-globe-scientific-601549-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-102_9ddc03b0-9e7a-4a47-8dc6-793855a30978.png?v=1784714029</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 2000 mL, EA, Globe Scientific, 601549-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 2000 mL, EA, Globe Scientific, 601549-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-25-ml-ea-globe-scientific-601720-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-103.png?v=1784714031</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 25 mL, EA, Globe Scientific, 601720-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 25 mL, EA, Globe Scientific, 601720-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-50-ml-ea-globe-scientific-601721-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-104_d53ce07b-355a-4be6-817f-873c18aaff57.png?v=1784714032</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 50 mL, EA, Globe Scientific, 601721-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 50 mL, EA, Globe Scientific, 601721-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-100-ml-ea-globe-scientific-601722-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-105.png?v=1784714034</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 100 mL, EA, Globe Scientific, 601722-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 100 mL, EA, Globe Scientific, 601722-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-250-ml-ea-globe-scientific-601723-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-106.png?v=1784714035</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 250 mL, EA, Globe Scientific, 601723-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 250 mL, EA, Globe Scientific, 601723-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-500-ml-ea-globe-scientific-601724-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-107.png?v=1784714037</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 500 mL, EA, Globe Scientific, 601724-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 500 mL, EA, Globe Scientific, 601724-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-1000-ml-ea-globe-scientific-601725-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-108.png?v=1784714038</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 1000 mL, EA, Globe Scientific, 601725-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 1000 mL, EA, Globe Scientific, 601725-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-2000-ml-ea-globe-scientific-601726-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-109.png?v=1784714039</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 2000 mL, EA, Globe Scientific, 601726-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 2000 mL, EA, Globe Scientific, 601726-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-clarified-polypropylene-pp-graduated-800-ml-100-cs-globe-scientific-3634</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-11.png?v=1784714041</image:loc>
      <image:title>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 800 mL, 100/CS, Globe Scientific, 3634</image:title>
      <image:caption>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 800 mL, 100/CS, Globe Scientific, 3634</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-3000-ml-ea-globe-scientific-601727-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-110_ddfd6cc9-7dbd-45b6-86e6-f69b1041657c.png?v=1784714042</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 3000 mL, EA, Globe Scientific, 601727-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 3000 mL, EA, Globe Scientific, 601727-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-5000-ml-ea-globe-scientific-601728-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-111.png?v=1784714043</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 5000 mL, EA, Globe Scientific, 601728-1</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 5000 mL, EA, Globe Scientific, 601728-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-25-ml-ea-globe-scientific-601801-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-112.png?v=1784714045</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 25 mL, EA, Globe Scientific, 601801-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 25 mL, EA, Globe Scientific, 601801-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-50-ml-ea-globe-scientific-601802-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-113.png?v=1784714046</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 50 mL, EA, Globe Scientific, 601802-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 50 mL, EA, Globe Scientific, 601802-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-100-ml-ea-globe-scientific-601803-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-114.png?v=1784714048</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 100 mL, EA, Globe Scientific, 601803-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 100 mL, EA, Globe Scientific, 601803-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-250-ml-ea-globe-scientific-601805-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-115.png?v=1784714049</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 250 mL, EA, Globe Scientific, 601805-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 250 mL, EA, Globe Scientific, 601805-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-500-ml-ea-globe-scientific-601806-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-116.png?v=1784714050</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 500 mL, EA, Globe Scientific, 601806-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 500 mL, EA, Globe Scientific, 601806-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-1000-ml-ea-globe-scientific-601808-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-117.png?v=1784714052</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 1000 mL, EA, Globe Scientific, 601808-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 1000 mL, EA, Globe Scientific, 601808-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-2000-ml-ea-globe-scientific-601809-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-118.png?v=1784714053</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 2000 mL, EA, Globe Scientific, 601809-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 2000 mL, EA, Globe Scientific, 601809-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-25-ml-ea-globe-scientific-601821-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-119_f857f45d-c51a-4f42-a600-adcc3cc3357e.png?v=1784714054</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 25 mL, EA, Globe Scientific, 601821-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 25 mL, EA, Globe Scientific, 601821-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-clarified-polypropylene-pp-graduated-1000-ml-100-cs-globe-scientific-3635</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-12.png?v=1784714056</image:loc>
      <image:title>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 1000 mL, 100/CS, Globe Scientific, 3635</image:title>
      <image:caption>Beaker, Three Corner, Clarified Polypropylene (PP), Graduated, 1000 mL, 100/CS, Globe Scientific, 3635</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-50-ml-ea-globe-scientific-601822-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-120.png?v=1784714058</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 50 mL, EA, Globe Scientific, 601822-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 50 mL, EA, Globe Scientific, 601822-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-100-ml-ea-globe-scientific-601823-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-121.png?v=1784714059</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 100 mL, EA, Globe Scientific, 601823-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 100 mL, EA, Globe Scientific, 601823-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-250-ml-ea-globe-scientific-601824-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-122.png?v=1784714060</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 250 mL, EA, Globe Scientific, 601824-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 250 mL, EA, Globe Scientific, 601824-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-500-ml-ea-globe-scientific-601825-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-123.png?v=1784714061</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 500 mL, EA, Globe Scientific, 601825-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 500 mL, EA, Globe Scientific, 601825-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-1000-ml-ea-globe-scientific-601826-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-124.png?v=1784714063</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 1000 mL, EA, Globe Scientific, 601826-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 1000 mL, EA, Globe Scientific, 601826-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-2000-ml-ea-globe-scientific-601827-1</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-125.png?v=1784714064</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 2000 mL, EA, Globe Scientific, 601827-1</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 2000 mL, EA, Globe Scientific, 601827-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-10-ml-low-form-griffin-style-astm-e960-48-cs-globe-scientific-8010010</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-126_4863f427-aea0-4409-ae96-cc39391f00ff.png?v=1784714065</image:loc>
      <image:title>Beaker, Globe Glass, 10 mL, Low Form Griffin Style, ASTM E960, 48/CS, Globe Scientific, 8010010</image:title>
      <image:caption>Beaker, Globe Glass, 10 mL, Low Form Griffin Style, ASTM E960, 48/CS, Globe Scientific, 8010010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-20-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010020</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-127_5930488f-00ea-47bc-aa3d-d053e1c791df.png?v=1784714066</image:loc>
      <image:title>Beaker, Globe Glass, 20 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010020</image:title>
      <image:caption>Beaker, Globe Glass, 20 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010020</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-30-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010030</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-128.png?v=1784714068</image:loc>
      <image:title>Beaker, Globe Glass, 30 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010030</image:title>
      <image:caption>Beaker, Globe Glass, 30 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010030</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-50-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010050</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-129_5cb07e59-1816-4c0d-88d3-a19eac67999b.png?v=1784714069</image:loc>
      <image:title>Beaker, Globe Glass, 50 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010050</image:title>
      <image:caption>Beaker, Globe Glass, 50 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010050</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-polypropylene-pp-graduated-50-ml-100-cs-globe-scientific-3640</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-13.png?v=1784714070</image:loc>
      <image:title>Beaker, Three Corner, Polypropylene (PP), Graduated, 50 mL, 100/CS, Globe Scientific, 3640</image:title>
      <image:caption>Beaker, Three Corner, Polypropylene (PP), Graduated, 50 mL, 100/CS, Globe Scientific, 3640</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-100-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-130.png?v=1784714072</image:loc>
      <image:title>Beaker, Globe Glass, 100 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010100</image:title>
      <image:caption>Beaker, Globe Glass, 100 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-150-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010150</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-131.png?v=1784714073</image:loc>
      <image:title>Beaker, Globe Glass, 150 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010150</image:title>
      <image:caption>Beaker, Globe Glass, 150 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-250-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-132.png?v=1784714074</image:loc>
      <image:title>Beaker, Globe Glass, 250 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010250</image:title>
      <image:caption>Beaker, Globe Glass, 250 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-400-ml-low-form-griffin-style-dual-graduations-astm-e960-48-cs-globe-scientific-8010400</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-133_d803f924-8dca-4325-91e9-7a5a6de79a49.png?v=1784714076</image:loc>
      <image:title>Beaker, Globe Glass, 400 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010400</image:title>
      <image:caption>Beaker, Globe Glass, 400 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8010400</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-600-ml-low-form-griffin-style-dual-graduations-astm-e960-36-cs-globe-scientific-8010600</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-134.png?v=1784714077</image:loc>
      <image:title>Beaker, Globe Glass, 600 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 36/CS, Globe Scientific, 8010600</image:title>
      <image:caption>Beaker, Globe Glass, 600 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 36/CS, Globe Scientific, 8010600</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-800-ml-low-form-griffin-style-dual-graduations-astm-e960-24-cs-globe-scientific-8010800</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-135.png?v=1784714078</image:loc>
      <image:title>Beaker, Globe Glass, 800 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 24/CS, Globe Scientific, 8010800</image:title>
      <image:caption>Beaker, Globe Glass, 800 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 24/CS, Globe Scientific, 8010800</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-1000-ml-low-form-griffin-style-dual-graduations-astm-e960-24-cs-globe-scientific-8011000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-136.png?v=1784714080</image:loc>
      <image:title>Beaker, Globe Glass, 1000 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 24/CS, Globe Scientific, 8011000</image:title>
      <image:caption>Beaker, Globe Glass, 1000 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 24/CS, Globe Scientific, 8011000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-2000-ml-low-form-griffin-style-dual-graduations-astm-e960-8-cs-globe-scientific-8012000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-137.png?v=1784714081</image:loc>
      <image:title>Beaker, Globe Glass, 2000 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 8/CS, Globe Scientific, 8012000</image:title>
      <image:caption>Beaker, Globe Glass, 2000 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 8/CS, Globe Scientific, 8012000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-4000-ml-low-form-griffin-style-dual-graduations-astm-e960-6-cs-globe-scientific-8014000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-138.png?v=1784714083</image:loc>
      <image:title>Beaker, Globe Glass, 4000 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 6/CS, Globe Scientific, 8014000</image:title>
      <image:caption>Beaker, Globe Glass, 4000 mL, Low Form Griffin Style, Dual Graduations, ASTM E960, 6/CS, Globe Scientific, 8014000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-250-ml-low-form-griffin-style-heavy-duty-dual-graduations-astm-e960-48-cs-globe-scientific-8020250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-139.png?v=1784714084</image:loc>
      <image:title>Beaker, Globe Glass, 250 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8020250</image:title>
      <image:caption>Beaker, Globe Glass, 250 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8020250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-polypropylene-pp-graduated-250-ml-100-cs-globe-scientific-3642</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-14.png?v=1784714085</image:loc>
      <image:title>Beaker, Three Corner, Polypropylene (PP), Graduated, 250 mL, 100/CS, Globe Scientific, 3642</image:title>
      <image:caption>Beaker, Three Corner, Polypropylene (PP), Graduated, 250 mL, 100/CS, Globe Scientific, 3642</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-400-ml-low-form-griffin-style-heavy-duty-dual-graduations-astm-e960-48-cs-globe-scientific-8020400</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-140.png?v=1784714087</image:loc>
      <image:title>Beaker, Globe Glass, 400 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8020400</image:title>
      <image:caption>Beaker, Globe Glass, 400 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 48/CS, Globe Scientific, 8020400</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-600-ml-low-form-griffin-style-heavy-duty-dual-graduations-astm-e960-36-cs-globe-scientific-8020600</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-141_50afe3c2-dc14-452b-a7e1-e9a02ece5256.png?v=1784714088</image:loc>
      <image:title>Beaker, Globe Glass, 600 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 36/CS, Globe Scientific, 8020600</image:title>
      <image:caption>Beaker, Globe Glass, 600 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 36/CS, Globe Scientific, 8020600</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-1000-ml-low-form-griffin-style-heavy-duty-dual-graduations-astm-e960-24-cs-globe-scientific-8021000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-142_095950bb-de0c-4bca-b4d5-f21d7cdfa3be.png?v=1784714089</image:loc>
      <image:title>Beaker, Globe Glass, 1000 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 24/CS, Globe Scientific, 8021000</image:title>
      <image:caption>Beaker, Globe Glass, 1000 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 24/CS, Globe Scientific, 8021000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-2000-ml-low-form-griffin-style-heavy-duty-dual-graduations-astm-e960-8-cs-globe-scientific-8022000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-143.png?v=1784714090</image:loc>
      <image:title>Beaker, Globe Glass, 2000 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 8/CS, Globe Scientific, 8022000</image:title>
      <image:caption>Beaker, Globe Glass, 2000 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 8/CS, Globe Scientific, 8022000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-globe-glass-4000-ml-low-form-griffin-style-heavy-duty-dual-graduations-astm-e960-4-cs-globe-scientific-8024000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-144_c7517ff0-4fb4-4153-b3bd-a83e409fed32.png?v=1784714092</image:loc>
      <image:title>Beaker, Globe Glass, 4000 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 4/CS, Globe Scientific, 8024000</image:title>
      <image:caption>Beaker, Globe Glass, 4000 mL, Low Form Griffin Style, Heavy Duty, Dual Graduations, ASTM E960, 4/CS, Globe Scientific, 8024000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-three-corner-polypropylene-pp-graduated-800-ml-100-cs-globe-scientific-3644</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-15.png?v=1784714093</image:loc>
      <image:title>Beaker, Three Corner, Polypropylene (PP), Graduated, 800 mL, 100/CS, Globe Scientific, 3644</image:title>
      <image:caption>Beaker, Three Corner, Polypropylene (PP), Graduated, 800 mL, 100/CS, Globe Scientific, 3644</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-3000-ml-2-cs-globe-scientific-600811</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-16.png?v=1784714095</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 3000 mL, 2/CS, Globe Scientific, 600811</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 3000 mL, 2/CS, Globe Scientific, 600811</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-5000-ml-2-cs-globe-scientific-600812</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-17.png?v=1784714096</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 5000 mL, 2/CS, Globe Scientific, 600812</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 5000 mL, 2/CS, Globe Scientific, 600812</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-3000-ml-2-cs-globe-scientific-600818</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-18.png?v=1784714097</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 3000 mL, 2/CS, Globe Scientific, 600818</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 3000 mL, 2/CS, Globe Scientific, 600818</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-5000-ml-2-cs-globe-scientific-600819</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-19.png?v=1784714099</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 5000 mL, 2/CS, Globe Scientific, 600819</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 5000 mL, 2/CS, Globe Scientific, 600819</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-polypropylene-pp-molded-graduations-500-ml-60-cs-globe-scientific-601156</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-20_e7b7bc33-9785-47b1-b569-f13a1c6e6bf1.png?v=1784714100</image:loc>
      <image:title>Beaker with Handle, Polypropylene (PP), Molded Graduations, 500 mL, 60/CS, Globe Scientific, 601156</image:title>
      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 500 mL, 60/CS, Globe Scientific, 601156</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-polypropylene-pp-molded-graduations-1000-ml-48-cs-globe-scientific-601157</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-21.png?v=1784714102</image:loc>
      <image:title>Beaker with Handle, Polypropylene (PP), Molded Graduations, 1000 mL, 48/CS, Globe Scientific, 601157</image:title>
      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 1000 mL, 48/CS, Globe Scientific, 601157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-polypropylene-pp-molded-graduations-2000-ml-36-cs-globe-scientific-601158</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-22.png?v=1784714103</image:loc>
      <image:title>Beaker with Handle, Polypropylene (PP), Molded Graduations, 2000 mL, 36/CS, Globe Scientific, 601158</image:title>
      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 2000 mL, 36/CS, Globe Scientific, 601158</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-polypropylene-pp-molded-graduations-3000-ml-27-cs-globe-scientific-601159</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-23.png?v=1784714105</image:loc>
      <image:title>Beaker with Handle, Polypropylene (PP), Molded Graduations, 3000 mL, 27/CS, Globe Scientific, 601159</image:title>
      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 3000 mL, 27/CS, Globe Scientific, 601159</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-polypropylene-pp-molded-graduations-5000-ml-12-cs-globe-scientific-601160</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-24_53599f0b-691f-4220-ac67-db94135707e7.png?v=1784714106</image:loc>
      <image:title>Beaker with Handle, Polypropylene (PP), Molded Graduations, 5000 mL, 12/CS, Globe Scientific, 601160</image:title>
      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 5000 mL, 12/CS, Globe Scientific, 601160</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-3000-ml-2-cs-globe-scientific-601330</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-25.png?v=1784714107</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 3000 mL, 2/CS, Globe Scientific, 601330</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 3000 mL, 2/CS, Globe Scientific, 601330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-5000-ml-2-cs-globe-scientific-601331</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-26_86169d0b-725f-40d4-aba5-e5f676a656b2.png?v=1784714109</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 5000 mL, 2/CS, Globe Scientific, 601331</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 5000 mL, 2/CS, Globe Scientific, 601331</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-25-ml-20-cs-globe-scientific-601541</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-27_2c65682b-698d-4335-903a-0836cb7fb1df.png?v=1784714110</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 25 mL, 20/CS, Globe Scientific, 601541</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 25 mL, 20/CS, Globe Scientific, 601541</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-50-ml-20-cs-globe-scientific-601542</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-28_e1e27e4b-2221-45f2-afc6-f389874d755a.png?v=1784714112</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 50 mL, 20/CS, Globe Scientific, 601542</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 50 mL, 20/CS, Globe Scientific, 601542</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-100-ml-12-cs-globe-scientific-601543</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-29_fd4e1837-7d5c-433a-b32f-d7cf5a2d4cbc.png?v=1784714113</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 100 mL, 12/CS, Globe Scientific, 601543</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 100 mL, 12/CS, Globe Scientific, 601543</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-250-ml-16-cs-globe-scientific-601545</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-30_00187aed-357a-4fcf-bd2d-4cc2660abd53.png?v=1784714114</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 250 mL, 16/CS, Globe Scientific, 601545</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 250 mL, 16/CS, Globe Scientific, 601545</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-500-ml-12-cs-globe-scientific-601546</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-31.png?v=1784714116</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 500 mL, 12/CS, Globe Scientific, 601546</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 500 mL, 12/CS, Globe Scientific, 601546</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-1000-ml-4-cs-globe-scientific-601548</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-32.png?v=1784714117</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 1000 mL, 4/CS, Globe Scientific, 601548</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 1000 mL, 4/CS, Globe Scientific, 601548</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-molded-graduations-2000-ml-4-cs-globe-scientific-601549</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-33.png?v=1784714118</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 2000 mL, 4/CS, Globe Scientific, 601549</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 2000 mL, 4/CS, Globe Scientific, 601549</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-25-ml-20-cs-globe-scientific-601720</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-34.png?v=1784714120</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 25 mL, 20/CS, Globe Scientific, 601720</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 25 mL, 20/CS, Globe Scientific, 601720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-50-ml-20-cs-globe-scientific-601721</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-35.png?v=1784714121</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 50 mL, 20/CS, Globe Scientific, 601721</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 50 mL, 20/CS, Globe Scientific, 601721</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-100-ml-12-cs-globe-scientific-601722</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-36.png?v=1784714123</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 100 mL, 12/CS, Globe Scientific, 601722</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 100 mL, 12/CS, Globe Scientific, 601722</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-250-ml-16-cs-globe-scientific-601723</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-37_4a55217e-2765-4d21-84fa-2d339581d625.png?v=1784714124</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 250 mL, 16/CS, Globe Scientific, 601723</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 250 mL, 16/CS, Globe Scientific, 601723</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-500-ml-12-cs-globe-scientific-601724</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-38_cbab987a-637d-4668-b176-5c4886b69b93.png?v=1784714125</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 500 mL, 12/CS, Globe Scientific, 601724</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 500 mL, 12/CS, Globe Scientific, 601724</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-1000-ml-4-cs-globe-scientific-601725</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-39.png?v=1784714127</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 1000 mL, 4/CS, Globe Scientific, 601725</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 1000 mL, 4/CS, Globe Scientific, 601725</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-2000-ml-4-cs-globe-scientific-601726</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-40_28d4c12e-9e20-4b3c-8d51-aa6685e5d6b3.png?v=1784714128</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 2000 mL, 4/CS, Globe Scientific, 601726</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 2000 mL, 4/CS, Globe Scientific, 601726</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-3000-ml-2-cs-globe-scientific-601727</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-41.png?v=1784714130</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 3000 mL, 2/CS, Globe Scientific, 601727</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 3000 mL, 2/CS, Globe Scientific, 601727</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polymethylpentene-pmp-tpx-printed-graduations-5000-ml-2-cs-globe-scientific-601728</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-42_38e42bb3-2420-492d-b0d9-4cef3aa93186.png?v=1784714131</image:loc>
      <image:title>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 5000 mL, 2/CS, Globe Scientific, 601728</image:title>
      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Printed Graduations, 5000 mL, 2/CS, Globe Scientific, 601728</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-25-ml-20-cs-globe-scientific-601801</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-43.png?v=1784714132</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 25 mL, 20/CS, Globe Scientific, 601801</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 25 mL, 20/CS, Globe Scientific, 601801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-50-ml-20-cs-globe-scientific-601802</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-44.png?v=1784714134</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 50 mL, 20/CS, Globe Scientific, 601802</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 50 mL, 20/CS, Globe Scientific, 601802</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-100-ml-12-cs-globe-scientific-601803</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-45.png?v=1784714135</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 100 mL, 12/CS, Globe Scientific, 601803</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 100 mL, 12/CS, Globe Scientific, 601803</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-250-ml-16-cs-globe-scientific-601805</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-46.png?v=1784714136</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 250 mL, 16/CS, Globe Scientific, 601805</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 250 mL, 16/CS, Globe Scientific, 601805</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-500-ml-12-cs-globe-scientific-601806</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-47_ce6ec0d6-43ea-4071-a7b6-7c4e12fc860e.png?v=1784714138</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 500 mL, 12/CS, Globe Scientific, 601806</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 500 mL, 12/CS, Globe Scientific, 601806</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-1000-ml-4-cs-globe-scientific-601808</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-48.png?v=1784714139</image:loc>
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      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 1000 mL, 4/CS, Globe Scientific, 601808</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-molded-graduations-2000-ml-4-cs-globe-scientific-601809</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-49.png?v=1784714140</image:loc>
      <image:title>Beaker, Polypropylene (PP), Molded Graduations, 2000 mL, 4/CS, Globe Scientific, 601809</image:title>
      <image:caption>Beaker, Polypropylene (PP), Molded Graduations, 2000 mL, 4/CS, Globe Scientific, 601809</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-25-ml-20-cs-globe-scientific-601821</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-50.png?v=1784714142</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 25 mL, 20/CS, Globe Scientific, 601821</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 25 mL, 20/CS, Globe Scientific, 601821</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-50-ml-20-cs-globe-scientific-601822</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-51_b624a009-641d-4e14-9298-b6bb3ed8069e.png?v=1784714143</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 50 mL, 20/CS, Globe Scientific, 601822</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 50 mL, 20/CS, Globe Scientific, 601822</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-100-ml-12-cs-globe-scientific-601823</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-52.png?v=1784714144</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 100 mL, 12/CS, Globe Scientific, 601823</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 100 mL, 12/CS, Globe Scientific, 601823</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-250-ml-16-cs-globe-scientific-601824</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-53.png?v=1784714146</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 250 mL, 16/CS, Globe Scientific, 601824</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 250 mL, 16/CS, Globe Scientific, 601824</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-500-ml-12-cs-globe-scientific-601825</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-54.png?v=1784714147</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 500 mL, 12/CS, Globe Scientific, 601825</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 500 mL, 12/CS, Globe Scientific, 601825</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-1000-ml-4-cs-globe-scientific-601826</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-55.png?v=1784714148</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 1000 mL, 4/CS, Globe Scientific, 601826</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 1000 mL, 4/CS, Globe Scientific, 601826</image:caption>
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  </url>
  <url>
    <loc>https://preiser.com/products/beaker-polypropylene-pp-printed-graduations-2000-ml-4-cs-globe-scientific-601827</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-56.png?v=1784714150</image:loc>
      <image:title>Beaker, Polypropylene (PP), Printed Graduations, 2000 mL, 4/CS, Globe Scientific, 601827</image:title>
      <image:caption>Beaker, Polypropylene (PP), Printed Graduations, 2000 mL, 4/CS, Globe Scientific, 601827</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-100-ml-48-cs-globe-scientific-3650-100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-57.png?v=1784714151</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 100 mL, 48/CS, Globe Scientific, 3650-100</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 100 mL, 48/CS, Globe Scientific, 3650-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-10-000-ml-2-cs-globe-scientific-3650-10m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-58.png?v=1784714152</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 10,000 mL, 2/CS, Globe Scientific, 3650-10M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 10,000 mL, 2/CS, Globe Scientific, 3650-10M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-1000-ml-12-cs-globe-scientific-3650-1m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-59.png?v=1784714153</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 1000 mL, 12/CS, Globe Scientific, 3650-1M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 1000 mL, 12/CS, Globe Scientific, 3650-1M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-250-ml-36-cs-globe-scientific-3650-250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-60.png?v=1784714155</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 250 mL, 36/CS, Globe Scientific, 3650-250</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 250 mL, 36/CS, Globe Scientific, 3650-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-2000-ml-6-cs-globe-scientific-3650-2m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-61_d6fb3b9f-2ad3-4b08-beff-56d2ca6899fd.png?v=1784714156</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 2000 mL, 6/CS, Globe Scientific, 3650-2M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 2000 mL, 6/CS, Globe Scientific, 3650-2M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-50-ml-48-cs-globe-scientific-3650-50</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-62.png?v=1784714157</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 50 mL, 48/CS, Globe Scientific, 3650-50</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 50 mL, 48/CS, Globe Scientific, 3650-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polypropylene-pp-5000-ml-4-cs-globe-scientific-3650-5m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-63.png?v=1784714159</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 5000 mL, 4/CS, Globe Scientific, 3650-5M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 5000 mL, 4/CS, Globe Scientific, 3650-5M</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-64.png?v=1784714160</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 600 mL, 24/CS, Globe Scientific, 3650-600</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polypropylene (PP), 600 mL, 24/CS, Globe Scientific, 3650-600</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-65.png?v=1784714161</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 100 mL, 48/CS, Globe Scientific, 3652-100</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 100 mL, 48/CS, Globe Scientific, 3652-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polymethylpentene-pmp-10-000-ml-2-cs-globe-scientific-3652-10m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 10,000 mL, 2/CS, Globe Scientific, 3652-10M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 10,000 mL, 2/CS, Globe Scientific, 3652-10M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polymethylpentene-pmp-1000-ml-12-cs-globe-scientific-3652-1m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-67.png?v=1784714164</image:loc>
      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 1000 mL, 12/CS, Globe Scientific, 3652-1M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 1000 mL, 12/CS, Globe Scientific, 3652-1M</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 250 mL, 36/CS, Globe Scientific, 3652-250</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 250 mL, 36/CS, Globe Scientific, 3652-250</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 2000 mL, 6/CS, Globe Scientific, 3652-2M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 2000 mL, 6/CS, Globe Scientific, 3652-2M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polymethylpentene-pmp-50-ml-48-cs-globe-scientific-3652-50</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 50 mL, 48/CS, Globe Scientific, 3652-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polymethylpentene-pmp-5000-ml-4-cs-globe-scientific-3652-5m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 5000 mL, 4/CS, Globe Scientific, 3652-5M</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 5000 mL, 4/CS, Globe Scientific, 3652-5M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-diamond-essentials-griffin-style-low-form-printed-graduations-polymethylpentene-pmp-600-ml-24-cs-globe-scientific-3652-600</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 600 mL, 24/CS, Globe Scientific, 3652-600</image:title>
      <image:caption>Beaker, Diamond Essentials, Griffin Style, Low Form, Printed Graduations, Polymethylpentene (PMP), 600 mL, 24/CS, Globe Scientific, 3652-600</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-diamond-essentials-low-form-printed-graduations-polypropylene-pp-100-ml-12-cs-globe-scientific-3654-100</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-73.png?v=1784714172</image:loc>
      <image:title>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 100 mL, 12/CS, Globe Scientific, 3654-100</image:title>
      <image:caption>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 100 mL, 12/CS, Globe Scientific, 3654-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-diamond-essentials-low-form-printed-graduations-polypropylene-pp-1000-ml-6-cs-globe-scientific-3654-1m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-74.png?v=1784714173</image:loc>
      <image:title>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 1000 mL, 6/CS, Globe Scientific, 3654-1M</image:title>
      <image:caption>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 1000 mL, 6/CS, Globe Scientific, 3654-1M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-diamond-essentials-low-form-printed-graduations-polypropylene-pp-250-ml-12-cs-globe-scientific-3654-250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-75.png?v=1784714175</image:loc>
      <image:title>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 250 mL, 12/CS, Globe Scientific, 3654-250</image:title>
      <image:caption>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 250 mL, 12/CS, Globe Scientific, 3654-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-diamond-essentials-low-form-printed-graduations-polypropylene-pp-2000-ml-4-cs-globe-scientific-3654-2m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 2000 mL, 4/CS, Globe Scientific, 3654-2M</image:title>
      <image:caption>Beaker with Handle, Diamond Essentials, Low Form, Printed Graduations, Polypropylene (PP), 2000 mL, 4/CS, Globe Scientific, 3654-2M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/beaker-with-handle-diamond-essentials-low-form-printed-graduations-polypropylene-pp-5000-ml-2-cs-globe-scientific-3654-5m</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
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  <url>
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    </image:image>
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  <url>
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    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    </image:image>
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  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 3000 mL, EA, Globe Scientific, 601159-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-93.png?v=1784714202</image:loc>
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      <image:caption>Beaker with Handle, Polypropylene (PP), Molded Graduations, 5000 mL, EA, Globe Scientific, 601160-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 5000 mL, EA, Globe Scientific, 601331-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 25 mL, EA, Globe Scientific, 601541-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-97_61006609-7f6e-414c-9f80-ae2b742040be.png?v=1784714208</image:loc>
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      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 50 mL, EA, Globe Scientific, 601542-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 100 mL, EA, Globe Scientific, 601543-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0004-99_8e575ac5-33c6-490a-bdd9-1d56dd3e1b4c.png?v=1784714210</image:loc>
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      <image:caption>Beaker, Polymethylpentene (PMP) (TPX), Molded Graduations, 250 mL, EA, Globe Scientific, 601545-1</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 30 mL, 72/CS (6 Bags of 12), Globe Scientific, 7000030</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 60 mL, 72/CS (6 Bags of 12), Globe Scientific, 7000060</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 125 mL, 72/CS (6 Bags of 12), Globe Scientific, 7000125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-polypropylene-pp-bottle-attached-polypropylene-pp-screw-cap-250-ml-72-cs-6-bags-of-12-globe-scientific-7000250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 250 mL, 72/CS (6 Bags of 12), Globe Scientific, 7000250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-polypropylene-pp-bottle-attached-polypropylene-pp-screw-cap-500-ml-48-cs-4-bags-of-12-globe-scientific-7000500</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 500 mL, 48/CS (4 Bags of 12), Globe Scientific, 7000500</image:title>
      <image:caption>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 500 mL, 48/CS (4 Bags of 12), Globe Scientific, 7000500</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 1000 mL,  24/CS (4 Bags of 6), Globe Scientific, 7001000</image:title>
      <image:caption>Bottle, Wide Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 1000 mL,  24/CS (4 Bags of 6), Globe Scientific, 7001000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-large-format-polypropylene-pp-bottle-attached-polypropylene-pp-screw-cap-2-l-0-5-gallons-6-cs-globe-scientific-7002000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-07.png?v=1784714219</image:loc>
      <image:title>Bottle, Wide Mouth, Large Format, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons) 6/CS, Globe Scientific, 7002000</image:title>
      <image:caption>Bottle, Wide Mouth, Large Format, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons) 6/CS, Globe Scientific, 7002000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-30-ml-72-cs-6-bags-of-12-globe-scientific-7010030</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-08.png?v=1784714221</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 30 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010030</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 30 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010030</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-60-ml-72-cs-6-bags-of-12-globe-scientific-7010060</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-09_442a6d2c-1ba6-4e2b-958e-f8947df920bf.png?v=1784714222</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 60 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010060</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 60 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-125-ml-72-cs-6-bags-of-12-globe-scientific-7010125</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-10.png?v=1784714223</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 125 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010125</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 125 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-high-density-polyethylene-hdpe-with-polypropylene-pp-closure-125-ml-bulk-packed-with-bottles-and-caps-bagged-separately-500-cs-globe-scientific-7560125bks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-100.png?v=1784714224</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 125 mL, Bulk Packed with Bottles and Caps Bagged Separately, 500/CS, Globe Scientific, 7560125BKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 125 mL, Bulk Packed with Bottles and Caps Bagged Separately, 500/CS, Globe Scientific, 7560125BKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-amber-high-density-polyethylene-hdpe-with-amber-polypropylene-pp-closure-250-ml-bulk-packed-with-bottles-and-caps-bagged-separately-250-cs-globe-scientific-7560250ambks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-101_664c74b1-4ddc-444b-862b-bffadc18e739.png?v=1784714226</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, Amber High-Density Polyethylene (HDPE) with Amber Polypropylene (PP) Closure, 250 mL, Bulk Packed with Bottles and Caps Bagged Separately, 250/CS, Globe Scientific, 7560250AMBKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, Amber High-Density Polyethylene (HDPE) with Amber Polypropylene (PP) Closure, 250 mL, Bulk Packed with Bottles and Caps Bagged Separately, 250/CS, Globe Scientific, 7560250AMBKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-high-density-polyethylene-hdpe-with-polypropylene-pp-closure-250-ml-bulk-packed-with-bottles-and-caps-bagged-separately-250-cs-globe-scientific-7560250bks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-102_99b9d0a5-c878-492c-9094-4958c50015a9.png?v=1784714227</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 250 mL, Bulk Packed with Bottles and Caps Bagged Separately, 250/CS, Globe Scientific, 7560250BKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 250 mL, Bulk Packed with Bottles and Caps Bagged Separately, 250/CS, Globe Scientific, 7560250BKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-amber-high-density-polyethylene-hdpe-with-amber-polypropylene-pp-closure-500-ml-bulk-packed-with-bottles-and-caps-bagged-separately-125-cs-globe-scientific-7560500ambks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-103.png?v=1784714228</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, Amber High-Density Polyethylene (HDPE) with Amber Polypropylene (PP) Closure, 500 mL, Bulk Packed with Bottles and Caps Bagged Separately, 125/CS, Globe Scientific, 7560500AMBKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, Amber High-Density Polyethylene (HDPE) with Amber Polypropylene (PP) Closure, 500 mL, Bulk Packed with Bottles and Caps Bagged Separately, 125/CS, Globe Scientific, 7560500AMBKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-high-density-polyethylene-hdpe-with-polypropylene-pp-closure-500-ml-bulk-packed-with-bottles-and-caps-bagged-separately-125-cs-globe-scientific-7560500bks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-104.png?v=1784714230</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 500 mL, Bulk Packed with Bottles and Caps Bagged Separately, 125/CS, Globe Scientific, 7560500BKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 500 mL, Bulk Packed with Bottles and Caps Bagged Separately, 125/CS, Globe Scientific, 7560500BKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-amber-high-density-polyethylene-hdpe-with-amber-polypropylene-pp-closure-1000-ml-bulk-packed-with-bottles-and-caps-bagged-separately-50-cs-globe-scientific-7561000ambks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-105.png?v=1784714232</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, Amber High-Density Polyethylene (HDPE) with Amber Polypropylene (PP) Closure, 1000 mL, Bulk Packed with Bottles and Caps Bagged Separately, 50/CS, Globe Scientific, 7561000AMBKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, Amber High-Density Polyethylene (HDPE) with Amber Polypropylene (PP) Closure, 1000 mL, Bulk Packed with Bottles and Caps Bagged Separately, 50/CS, Globe Scientific, 7561000AMBKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-boston-round-high-density-polyethylene-hdpe-with-polypropylene-pp-closure-1000-ml-bulk-packed-with-bottles-and-caps-bagged-separately-50-cs-globe-scientific-7561000bks</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-106.png?v=1784714233</image:loc>
      <image:title>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 1000 mL, Bulk Packed with Bottles and Caps Bagged Separately, 50/CS, Globe Scientific, 7561000BKS</image:title>
      <image:caption>Bottle, Narrow Mouth, Boston Round, High-Density Polyethylene (HDPE) with Polypropylene (PP) Closure, 1000 mL, Bulk Packed with Bottles and Caps Bagged Separately, 50/CS, Globe Scientific, 7561000BKS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-bottle-250-ml-attached-cap-polypropylene-pp-4-pk-globe-scientific-6330</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-107_a61d3c87-15a7-4c02-8358-ed225e9724c3.png?v=1784714234</image:loc>
      <image:title>Centrifuge Bottle, 250 mL, Attached Cap, Polypropylene (PP), 4/PK, Globe Scientific, 6330</image:title>
      <image:caption>Centrifuge Bottle, 250 mL, Attached Cap, Polypropylene (PP), 4/PK, Globe Scientific, 6330</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/centrifuge-bottle-500-ml-attached-cap-polypropylene-pp-4-pk-globe-scientific-6332</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-108_43ccc214-d0d3-4d31-98b8-ce1a192dd6e8.png?v=1784714235</image:loc>
      <image:title>Centrifuge Bottle, 500 mL, Attached Cap, Polypropylene (PP), 4/PK, Globe Scientific, 6332</image:title>
      <image:caption>Centrifuge Bottle, 500 mL, Attached Cap, Polypropylene (PP), 4/PK, Globe Scientific, 6332</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-250-ml-72-cs-6-bags-of-12-globe-scientific-7010250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-11.png?v=1784714237</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 250 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010250</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 250 mL, 72/CS (6 Bags of 12), Globe Scientific, 7010250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-50-ml-100-cs-globe-scientific-600408</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-115.png?v=1784714238</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 50 mL, 100/CS, Globe Scientific, 600408</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 50 mL, 100/CS, Globe Scientific, 600408</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-100-ml-100-cs-globe-scientific-600409</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-116.png?v=1784714239</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 100 mL, 100/CS, Globe Scientific, 600409</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 100 mL, 100/CS, Globe Scientific, 600409</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-250-ml-50-cs-globe-scientific-600410</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-117.png?v=1784714241</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE) (Cap: Polypropylene (PP), 250 mL, 50/CS, Globe Scientific, 600410</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE) (Cap: Polypropylene (PP), 250 mL, 50/CS, Globe Scientific, 600410</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-500-ml-20-cs-globe-scientific-600411</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-118_4da4de85-f4ec-41e3-acba-c1e8d51543a2.png?v=1784714242</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 500 mL, 20/CS, Globe Scientific, 600411</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 500 mL, 20/CS, Globe Scientific, 600411</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-1000-ml-20-cs-globe-scientific-600412</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-119_2b9b0d2d-b37a-4ab7-9821-00bc7391f80f.png?v=1784714243</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 1000 mL, 20/CS, Globe Scientific, 600412</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 1000 mL, 20/CS, Globe Scientific, 600412</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-500-ml-48-cs-4-bags-of-12-globe-scientific-7010500</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-12.png?v=1784714245</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 500 mL, 48/CS (4 Bags of 12), Globe Scientific, 7010500</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 500 mL, 48/CS (4 Bags of 12), Globe Scientific, 7010500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-2000-ml-20-cs-globe-scientific-600413</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-120.png?v=1784714246</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 2000 mL, 20/CS, Globe Scientific, 600413</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 2000 mL, 20/CS, Globe Scientific, 600413</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-25-ml-100-cs-globe-scientific-600608</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-121.png?v=1784714248</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 25 mL, 100/CS, Globe Scientific, 600608</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 25 mL, 100/CS, Globe Scientific, 600608</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-50-ml-100-cs-globe-scientific-600609</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-122.png?v=1784714249</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 50 mL, 100/CS, Globe Scientific, 600609</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 50 mL, 100/CS, Globe Scientific, 600609</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-100-ml-100-cs-globe-scientific-600610</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-123_c6d2a9e5-01a6-4f5d-809f-f26a9c4b5acd.png?v=1784714250</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 100 mL, 100/CS, Globe Scientific, 600610</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 100 mL, 100/CS, Globe Scientific, 600610</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-250-ml-50-cs-globe-scientific-600611</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-124.png?v=1784714252</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 250 mL, 50/CS, Globe Scientific, 600611</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 250 mL, 50/CS, Globe Scientific, 600611</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-500-ml-25-cs-globe-scientific-600612</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-125_f918ee37-3c02-4216-8d5e-a03ad1a09fa0.png?v=1784714253</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 500 mL, 25/CS, Globe Scientific, 600612</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 500 mL, 25/CS, Globe Scientific, 600612</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-1000-ml-20-cs-globe-scientific-600613</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-126.png?v=1784714254</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 1000 mL, 20/CS, Globe Scientific, 600613</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 1000 mL, 20/CS, Globe Scientific, 600613</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-square-graduated-polyethylene-cap-polypropylene-pp-2000-ml-20-cs-globe-scientific-600614</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-127.png?v=1784714256</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 2000 mL, 20/CS, Globe Scientific, 600614</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Square, Graduated, Polyethylene, Cap: Polypropylene (PP), 2000 mL, 20/CS, Globe Scientific, 600614</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-low-density-polyethylene-ldpe-graduated-50-ml-100-cs-globe-scientific-601608</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-128.png?v=1784714257</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 50 mL, 100/CS, Globe Scientific, 601608</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 50 mL, 100/CS, Globe Scientific, 601608</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-low-density-polyethylene-ldpe-graduated-100-ml-100-cs-globe-scientific-601610</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-129_7ed1df4d-2525-4fa0-9ab6-314c2890393c.png?v=1784714258</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 100 mL, 100/CS, Globe Scientific, 601610</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 100 mL, 100/CS, Globe Scientific, 601610</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-1000-ml-24-cs-4-bags-of-6-globe-scientific-7011000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-13.png?v=1784714259</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 1000 mL,  24/CS (4 Bags of 6), Globe Scientific, 7011000</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 1000 mL,  24/CS (4 Bags of 6), Globe Scientific, 7011000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-low-density-polyethylene-ldpe-graduated-250-ml-special-order-item-50-cs-globe-scientific-601612</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-130.png?v=1784714261</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 250 mL, ** SPECIAL ORDER ITEM **,  50/CS, Globe Scientific, 601612</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 250 mL, ** SPECIAL ORDER ITEM **,  50/CS, Globe Scientific, 601612</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-low-density-polyethylene-ldpe-graduated-500-ml-25-cs-globe-scientific-601614</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-131.png?v=1784714262</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 500 mL, 25/CS, Globe Scientific, 601614</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 500 mL, 25/CS, Globe Scientific, 601614</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-low-density-polyethylene-ldpe-graduated-1000-ml-special-order-item-17-cs-globe-scientific-601616</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-132_50a3a42f-2cb4-4d91-913b-c2e97e5678bb.png?v=1784714263</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 1000 mL, ** SPECIAL ORDER ITEM **,  17/CS, Globe Scientific, 601616</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 1000 mL, ** SPECIAL ORDER ITEM **,  17/CS, Globe Scientific, 601616</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-low-density-polyethylene-ldpe-graduated-2000-ml-special-order-item-15-cs-globe-scientific-601618</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-133.png?v=1784714265</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 2000 mL, ** SPECIAL ORDER ITEM **,  15/CS, Globe Scientific, 601618</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Low-Density Polyethylene (LDPE), Graduated, 2000 mL, ** SPECIAL ORDER ITEM **,  15/CS, Globe Scientific, 601618</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-polypropylene-pp-graduated-50-ml-100-cs-globe-scientific-601621</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-134.png?v=1784714266</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 50 mL, 100/CS, Globe Scientific, 601621</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 50 mL, 100/CS, Globe Scientific, 601621</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-polypropylene-pp-graduated-100-ml-100-cs-globe-scientific-601623</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-135.png?v=1784714267</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 100 mL, 100/CS, Globe Scientific, 601623</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 100 mL, 100/CS, Globe Scientific, 601623</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-polypropylene-pp-graduated-250-ml-50-cs-globe-scientific-601625</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-136.png?v=1784714269</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 250 mL, 50/CS, Globe Scientific, 601625</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 250 mL, 50/CS, Globe Scientific, 601625</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-polypropylene-pp-graduated-500-ml-25-cs-globe-scientific-601627</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-137.png?v=1784714270</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 500 mL, 25/CS, Globe Scientific, 601627</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 500 mL, 25/CS, Globe Scientific, 601627</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-polypropylene-pp-graduated-1000-ml-17-cs-globe-scientific-601629</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-138_d6adacca-f776-4927-a827-0999214fdeea.png?v=1784714271</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 1000 mL, 17/CS, Globe Scientific, 601629</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 1000 mL, 17/CS, Globe Scientific, 601629</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-polypropylene-pp-graduated-2000-ml-15-cs-globe-scientific-601631</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-139.png?v=1784714273</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 2000 mL, 15/CS, Globe Scientific, 601631</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Polypropylene (PP), Graduated, 2000 mL, 15/CS, Globe Scientific, 601631</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-high-density-polyethylene-hdpe-bottle-attached-polypropylene-pp-screw-cap-2-l-0-5-gallons-6-cs-globe-scientific-7012000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-14.png?v=1784714274</image:loc>
      <image:title>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons) 6/CS, Globe Scientific, 7012000</image:title>
      <image:caption>Bottle, Wide Mouth, High-Density Polyethylene (HDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons) 6/CS, Globe Scientific, 7012000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/wash-bottle-squeeze-with-integral-molded-dispensing-tip-screwcap-polyethylene-250-ml-10-cs-globe-scientific-601633</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-140.png?v=1784714275</image:loc>
      <image:title>Wash Bottle, Squeeze with Integral Molded Dispensing Tip, Screwcap, Polyethylene, 250 mL, 10/CS, Globe Scientific, 601633</image:title>
      <image:caption>Wash Bottle, Squeeze with Integral Molded Dispensing Tip, Screwcap, Polyethylene, 250 mL, 10/CS, Globe Scientific, 601633</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/wash-bottle-squeeze-with-integral-molded-dispensing-tip-screwcap-polyethylene-500-ml-10-cs-globe-scientific-601634</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-141.png?v=1784714277</image:loc>
      <image:title>Wash Bottle, Squeeze with Integral Molded Dispensing Tip, Screwcap, Polyethylene, 500 mL, 10/CS, Globe Scientific, 601634</image:title>
      <image:caption>Wash Bottle, Squeeze with Integral Molded Dispensing Tip, Screwcap, Polyethylene, 500 mL, 10/CS, Globe Scientific, 601634</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/wash-bottle-squeeze-with-wide-mouth-screwcap-polyethylene-500-ml-clear-natural-10-cs-globe-scientific-601638</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-142.png?v=1784714278</image:loc>
      <image:title>Wash Bottle, Squeeze with Wide Mouth, Screwcap, Polyethylene, 500 mL, Clear/Natural 10/CS, Globe Scientific, 601638</image:title>
      <image:caption>Wash Bottle, Squeeze with Wide Mouth, Screwcap, Polyethylene, 500 mL, Clear/Natural 10/CS, Globe Scientific, 601638</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/carboy-with-spigot-high-density-polyethylene-hdpe-heavy-duty-5-l-ea-globe-scientific-601660</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-143.png?v=1784714279</image:loc>
      <image:title>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 5 L, EA, Globe Scientific, 601660</image:title>
      <image:caption>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 5 L, EA, Globe Scientific, 601660</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/carboy-with-spigot-high-density-polyethylene-hdpe-heavy-duty-10-l-ea-globe-scientific-601662</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-144.png?v=1784714281</image:loc>
      <image:title>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 10 L, EA, Globe Scientific, 601662</image:title>
      <image:caption>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 10 L, EA, Globe Scientific, 601662</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/carboy-with-spigot-high-density-polyethylene-hdpe-heavy-duty-25-l-ea-globe-scientific-601664</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-145.png?v=1784714282</image:loc>
      <image:title>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 25 L, EA, Globe Scientific, 601664</image:title>
      <image:caption>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 25 L, EA, Globe Scientific, 601664</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/carboy-with-spigot-high-density-polyethylene-hdpe-heavy-duty-50-l-ea-globe-scientific-601666</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-146.png?v=1784714283</image:loc>
      <image:title>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 50 L, EA, Globe Scientific, 601666</image:title>
      <image:caption>Carboy with Spigot, High-Density Polyethylene (HDPE), Heavy-Duty, 50 L, EA, Globe Scientific, 601666</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/industrial-tank-high-density-polyethylene-hdpe-2-l-48-cs-globe-scientific-601780</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-147.png?v=1784714285</image:loc>
      <image:title>Industrial Tank, High-Density Polyethylene (HDPE), 2 L, 48/CS, Globe Scientific, 601780</image:title>
      <image:caption>Industrial Tank, High-Density Polyethylene (HDPE), 2 L, 48/CS, Globe Scientific, 601780</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/industrial-tank-high-density-polyethylene-hdpe-5-l-30-cs-globe-scientific-601781</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-148.png?v=1784714286</image:loc>
      <image:title>Industrial Tank, High-Density Polyethylene (HDPE), 5 L, 30/CS, Globe Scientific, 601781</image:title>
      <image:caption>Industrial Tank, High-Density Polyethylene (HDPE), 5 L, 30/CS, Globe Scientific, 601781</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/industrial-tank-high-density-polyethylene-hdpe-10-l-24-cs-4-bags-of-6-globe-scientific-601782</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-149.png?v=1784714287</image:loc>
      <image:title>Industrial Tank, High-Density Polyethylene (HDPE), 10 L, 24/CS (4 Bags of 6), Globe Scientific, 601782</image:title>
      <image:caption>Industrial Tank, High-Density Polyethylene (HDPE), 10 L, 24/CS (4 Bags of 6), Globe Scientific, 601782</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-30-ml-72-cs-6-bags-of-12-globe-scientific-7020030</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-15.png?v=1784714289</image:loc>
      <image:title>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 30 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020030</image:title>
      <image:caption>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 30 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020030</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/industrial-tank-high-density-polyethylene-hdpe-20-l-6-cs-globe-scientific-601783</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-150.png?v=1784714290</image:loc>
      <image:title>Industrial Tank, High-Density Polyethylene (HDPE), 20 L, 6/CS, Globe Scientific, 601783</image:title>
      <image:caption>Industrial Tank, High-Density Polyethylene (HDPE), 20 L, 6/CS, Globe Scientific, 601783</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-2-l-0-5-gallons-6-cs-globe-scientific-7022000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-151.png?v=1784714291</image:loc>
      <image:title>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L, (0.5 Gallons), 6/CS, Globe Scientific, 7022000</image:title>
      <image:caption>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L, (0.5 Gallons), 6/CS, Globe Scientific, 7022000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-polypropylene-pp-bottle-attached-polypropylene-pp-screw-cap-2-l-0-5-gallons-6-cs-globe-scientific-7052000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-152.png?v=1784714293</image:loc>
      <image:title>Bottle, Narrow Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons), 6/CS, Globe Scientific, 7052000</image:title>
      <image:caption>Bottle, Narrow Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons), 6/CS, Globe Scientific, 7052000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-polypropylene-pp-bottle-attached-polypropylene-pp-screw-cap-4-l-1-gallon-6-cs-globe-scientific-7054000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-153.png?v=1784714294</image:loc>
      <image:title>Bottle, Narrow Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 4 L (1 Gallon), 6/CS, Globe Scientific, 7054000</image:title>
      <image:caption>Bottle, Narrow Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 4 L (1 Gallon), 6/CS, Globe Scientific, 7054000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-polypropylene-pp-bottle-attached-polypropylene-pp-screw-cap-8-l-2-gallons-6-cs-globe-scientific-7058000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-154_4418c5c6-74d1-479e-9ec0-68116fd5190e.png?v=1784714296</image:loc>
      <image:title>Bottle, Narrow Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 8 L (2 Gallons), 6/CS, Globe Scientific, 7058000</image:title>
      <image:caption>Bottle, Narrow Mouth, Polypropylene (PP) Bottle, Attached Polypropylene (PP) Screw Cap, 8 L (2 Gallons), 6/CS, Globe Scientific, 7058000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-2-l-0-5-gallons-6-cs-globe-scientific-7072000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-155.png?v=1784714297</image:loc>
      <image:title>Bottle, Narrow Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons), 6/CS, Globe Scientific, 7072000</image:title>
      <image:caption>Bottle, Narrow Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 2 L (0.5 Gallons), 6/CS, Globe Scientific, 7072000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-4-l-1-gallon-6-cs-globe-scientific-7074000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-156_115efef6-4392-46fb-a16f-fb6e9d7ef328.png?v=1784714298</image:loc>
      <image:title>Bottle, Narrow Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 4 L (1 Gallon), 6/CS, Globe Scientific, 7074000</image:title>
      <image:caption>Bottle, Narrow Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 4 L (1 Gallon), 6/CS, Globe Scientific, 7074000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-narrow-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-8-l-2-gallons-6-cs-globe-scientific-7078000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-157.png?v=1784714300</image:loc>
      <image:title>Bottle, Narrow Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 8 L (2 Gallons), 6/CS, Globe Scientific, 7078000</image:title>
      <image:caption>Bottle, Narrow Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 8 L (2 Gallons), 6/CS, Globe Scientific, 7078000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/vacuum-bottle-narrow-mouth-heavy-duty-polypropylene-pp-bottle-white-polypropylene-pp-53-mm-screw-cap-2-l-0-5-gallons-12-cs-globe-scientific-7082000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-158.png?v=1784714301</image:loc>
      <image:title>Vacuum Bottle, Narrow Mouth, Heavy Duty Polypropylene (PP) Bottle, White Polypropylene (PP) 53 mm Screw Cap, 2 L (0.5 Gallons), 12/CS, Globe Scientific, 7082000</image:title>
      <image:caption>Vacuum Bottle, Narrow Mouth, Heavy Duty Polypropylene (PP) Bottle, White Polypropylene (PP) 53 mm Screw Cap, 2 L (0.5 Gallons), 12/CS, Globe Scientific, 7082000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/vacuum-bottle-narrow-mouth-heavy-duty-polypropylene-pp-bottle-white-polypropylene-pp-83-mm-screw-cap-4-l-1-0-gallons-ea-globe-scientific-7084000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-159.png?v=1784714302</image:loc>
      <image:title>Vacuum Bottle, Narrow Mouth, Heavy Duty Polypropylene (PP) Bottle, White Polypropylene (PP) 83 mm Screw Cap, 4 L (1.0 Gallons), EA, Globe Scientific, 7084000</image:title>
      <image:caption>Vacuum Bottle, Narrow Mouth, Heavy Duty Polypropylene (PP) Bottle, White Polypropylene (PP) 83 mm Screw Cap, 4 L (1.0 Gallons), EA, Globe Scientific, 7084000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-60-ml-72-cs-6-bags-of-12-globe-scientific-7020060</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-16.png?v=1784714303</image:loc>
      <image:title>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 60 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020060</image:title>
      <image:caption>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 60 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020060</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/vacuum-bottle-narrow-mouth-heavy-duty-high-density-polyethylene-hdpe-bottle-white-polypropylene-pp-53-mm-screw-cap-2-l-0-5-gallons-12-cs-6-bags-of-2-globe-scientific-7092000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-160.png?v=1784714305</image:loc>
      <image:title>Vacuum Bottle, Narrow Mouth, Heavy Duty High-Density Polyethylene (HDPE) Bottle, White Polypropylene (PP) 53 mm Screw Cap, 2 L (0.5 Gallons), 12/CS (6 Bags of 2), Globe Scientific, 7092000</image:title>
      <image:caption>Vacuum Bottle, Narrow Mouth, Heavy Duty High-Density Polyethylene (HDPE) Bottle, White Polypropylene (PP) 53 mm Screw Cap, 2 L (0.5 Gallons), 12/CS (6 Bags of 2), Globe Scientific, 7092000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/vacuum-bottle-narrow-mouth-heavy-duty-high-density-polyethylene-hdpe-bottle-white-polypropylene-pp-83-mm-screw-cap-4-l-1-0-gallons-ea-globe-scientific-7094000</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-161.png?v=1784714306</image:loc>
      <image:title>Vacuum Bottle, Narrow Mouth, Heavy Duty High-Density Polyethylene (HDPE) Bottle, White Polypropylene (PP) 83 mm Screw Cap, 4 L (1.0 Gallons), EA, Globe Scientific, 7094000</image:title>
      <image:caption>Vacuum Bottle, Narrow Mouth, Heavy Duty High-Density Polyethylene (HDPE) Bottle, White Polypropylene (PP) 83 mm Screw Cap, 4 L (1.0 Gallons), EA, Globe Scientific, 7094000</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-125-ml-72-cs-6-bags-of-12-globe-scientific-7020125</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-17.png?v=1784714308</image:loc>
      <image:title>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 125 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020125</image:title>
      <image:caption>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 125 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-50-ml-12-pk-globe-scientific-600408-12</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-174.png?v=1784714309</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 50 mL, 12/PK, Globe Scientific, 600408-12</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 50 mL, 12/PK, Globe Scientific, 600408-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-50-ml-400-cs-4-bags-of-100-globe-scientific-600408b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-175.png?v=1784714310</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 50 mL, 400/CS (4 Bags of 100), Globe Scientific, 600408B</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 50 mL, 400/CS (4 Bags of 100), Globe Scientific, 600408B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-100-ml-12-pk-globe-scientific-600409-12</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-176.png?v=1784714312</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 100 mL, 12/PK, Globe Scientific, 600409-12</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 100 mL, 12/PK, Globe Scientific, 600409-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-100-ml-700-cs-7-bags-of-100-globe-scientific-600409b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-177.png?v=1784714313</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 100 mL, 700/CS (7 Bags of 100), Globe Scientific, 600409B</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 100 mL, 700/CS (7 Bags of 100), Globe Scientific, 600409B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-250-ml-12-pk-globe-scientific-600410-12</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-178.png?v=1784714315</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 250 mL, 12/PK, Globe Scientific, 600410-12</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 250 mL, 12/PK, Globe Scientific, 600410-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-250-ml-300-cs-6-bags-of-50-globe-scientific-600410b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-179_16481052-e473-4a02-bde7-978a40605bb9.png?v=1784714316</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 250 mL, 300/CS (6 Bags of 50), Globe Scientific, 600410B</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 250 mL, 300/CS (6 Bags of 50), Globe Scientific, 600410B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-wide-mouth-low-density-polyethylene-ldpe-bottle-attached-polypropylene-pp-screw-cap-250-ml-72-cs-6-bags-of-12-globe-scientific-7020250</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-18.png?v=1784714317</image:loc>
      <image:title>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 250 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020250</image:title>
      <image:caption>Bottle, Wide Mouth, Low-Density Polyethylene (LDPE) Bottle, Attached Polypropylene (PP) Screw Cap, 250 mL, 72/CS (6 Bags of 12), Globe Scientific, 7020250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-500-ml-12-pk-globe-scientific-600411-12</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-180_b01f02f9-e9c7-47ea-8484-39a183bae136.png?v=1784714319</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 500 mL, 12/PK, Globe Scientific, 600411-12</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 500 mL, 12/PK, Globe Scientific, 600411-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-500-ml-160-cs-8-bags-of-20-globe-scientific-600411b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-181_46b42dca-bc37-479b-8921-0b688e9b684a.png?v=1784714320</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 500 mL, 160/CS (8 Bags of 20), Globe Scientific, 600411B</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 500 mL, 160/CS (8 Bags of 20), Globe Scientific, 600411B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-1000-ml-6-pk-globe-scientific-600412-6</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-182.png?v=1784714321</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 1000 mL 6/PK, Globe Scientific, 600412-6</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 1000 mL 6/PK, Globe Scientific, 600412-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://preiser.com/products/bottle-with-screwcap-wide-mouth-round-graduated-low-density-polyethylene-ldpe-cap-polypropylene-pp-1000-ml-80-cs-4-bags-of-20-globe-scientific-600412b</loc>
    <lastmod>2026-07-28T21:29:35-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0921/2041/6571/files/97-0005-183_f74a9600-c246-4102-8dcc-c9fcbdb87c6a.png?v=1784714323</image:loc>
      <image:title>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 1000 mL, 80/CS (4 Bags of 20), Globe Scientific, 600412B</image:title>
      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 1000 mL, 80/CS (4 Bags of 20), Globe Scientific, 600412B</image:caption>
    </image:image>
  </url>
  <url>
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      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 2000 mL, 4/PK, Globe Scientific, 600413-4</image:caption>
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      <image:caption>Bottle with Screwcap, Wide Mouth, Round, Graduated, Low-Density Polyethylene (LDPE), Cap: Polypropylene (PP), 2000 mL, 40/CS (2 Bags of 20), Globe Scientific, 600413B</image:caption>
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