{"title":"Grade 3-Whatman","description":"\u003cp\u003eGrade 3-Whatman\u003c\/p\u003e","products":[{"product_id":"no-131-grade-medium-fine-qualitative-filter-paper-18-5-cm-100-pk-advantec-mfs-inc-n013118-5-cm","title":"No.131 Grade Medium Fine Qualitative Filter Paper 18.5 cm 100\/Pk, Advantec MFS, Inc, N013118.5 cm","description":"\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eAdvantec MFS™ No.131 Grade Medium Fine Qualitative Filter Paper, 18.5 cm diameter, 100\/Pk, N0118.5CM\u003c\/span\u003e\u003cspan style=\"font-size: small;\"\u003eQualitative Filter Paper Features:\u003c\/span\u003e\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003e100% alpha cotton cellulose\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003epH tolerant 0 to 12\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eTemperature maximum 120 °C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eWide selection of types and sizes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eAsh content 0.1%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003eClarify and remove preciptates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\"\u003ePreparation of qualitative analysis\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eSpecifications and Approximate Equivalents:\u003c\/strong\u003e\u003c\/span\u003e\u003ctable frame=\"border\" rules=\"all\" style=\"width: 471px; height: 427px;\" border=\"1\" align=\"center\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eGrade\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003eNo. 131\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eCharacteristics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003eHigh retenstion efficiency for fine crystalline precipitates like barium sulfate, slow flow rate, smooth surface, normal hardness\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eDiameter, cm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e18.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eWeight, g\/m²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e140\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eThickness, mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e0.25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eFlow Time, sec\u003cspan style=\"color: #0000ff;\"\u003e¹\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e240\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eAbsorption \u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eSpeed, cm\u003cspan style=\"color: #0000ff;\"\u003e²\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e6.0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cspan style=\"font-size: small;\"\u003eWet Strength, cm H2O\u003cspan style=\"color: #0000ff;\"\u003e³\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e19.4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eRetention Characteristic, µm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e3; Medium-Fine\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eCollection Efficiency, %, 0.3 µm DOP\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e90\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"background-color: #0d026d;\" colspan=\"2\"\u003e\u003cspan style=\"color: #ffffff;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eConversions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eWhatman\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e3 or 6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #c3dffc;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: small;\"\u003eSchleicher \u0026amp; Schuell\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: small;\"\u003e597\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"font-size: small;\"\u003e¹\u003c\/span\u003e \u003cspan style=\"color: #000000;\"\u003eFlow time is the time in seconds required to filter 100 mL of distilled water at 20 °C under pressure supplied by a 10 cm water column through a 10 cm² section of filter paper\u003cspan style=\"color: #0000ff; font-size: small;\"\u003e² \u003c\/span\u003eAbsorption speed is the distance in cm that water will travel in an upright strip of filter paper in ten (10) minutes at 20 \u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"color: #000000;\"\u003e°C\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0000ff; font-size: small;\"\u003e³\u003c\/span\u003e Wet strength is the height in cm of a water column that will rupture a 10 cm² section of filter paper\u003c\/span\u003e\u003c\/span\u003e","brand":"Advantec MFS","offers":[{"title":"PK (1)","offer_id":51110943850811,"sku":"90-7468-50-PK","price":78.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7468-50_ffdc2177-46a7-46fc-9f6c-de351c14ff0b.png?v=1784705113"},{"product_id":"cytiva-whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-4-25-cm","title":"Cytiva Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 4.25 cm","description":"\u003cp\u003eCytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110948864315,"sku":"90-7493-01-PK","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-01_07b8c7d1-ca39-4a8a-81af-89ef3c8c84d5.png?v=1784705249"},{"product_id":"cytiva-whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-5-5-cm","title":"Cytiva Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 5.5 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110948897083,"sku":"90-7493-02-PK","price":25.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-02.png?v=1784705251"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-7-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 7 cm","description":"\u003cp\u003eCytiva Whatman Grade 3 Qualitative Filter Paper Standard Grade, circle, 70 mm\u003c\/p\u003e\n\u003cp id=\"overview\" class=\"lead-paragraph\"\u003eA standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003ePrepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003eDouble the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110948962619,"sku":"90-7493-03-PK","price":29.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-03.png?v=1784705252"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-9-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 9 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949028155,"sku":"90-7493-04-PK","price":38.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-04.png?v=1784705254"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-11-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 11 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949060923,"sku":"90-7493-05-PK","price":45.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-05.png?v=1784705255"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-12-5-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 12.5 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949093691,"sku":"90-7493-06-PK","price":56.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-06.png?v=1784705256"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-15-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 15 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949159227,"sku":"90-7493-07-PK","price":82.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-07_59050b74-8a67-4906-817e-07a4e586b511.png?v=1784705258"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-18-5-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 18.5 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949257531,"sku":"90-7493-08-PK","price":107.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-08.png?v=1784705260"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-24-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 24 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949290299,"sku":"90-7493-09-PK","price":182.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-09_df1f060a-3981-4428-86a0-8e0943d161ff.png?v=1784705261"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-27-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 27 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949323067,"sku":"90-7493-10-PK","price":170.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-10.png?v=1784705262"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-32-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 32 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949355835,"sku":"90-7493-11-PK","price":366.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-11.png?v=1784705264"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-40-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 40 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949454139,"sku":"90-7493-13-PK","price":246.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-13.png?v=1784705265"},{"product_id":"whatman-grade-3-qualitative-filter-paper-fine-precipitates-retained-50-cm","title":"Whatman Grade 3 Qualitative Filter Paper, Fine Precipitates Retained, 50 cm","description":"\u003cp\u003e Cytiva Whatman standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.\u003c\/p\u003e\n\u003cdiv class=\"rte-wrapper\"\u003e\n\u003cp\u003e Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003c\/p\u003e\n\u003cdiv class=\"read-more-expandable\"\u003e\n\u003cp\u003e Grade 3: 6 µm\u003c\/p\u003e\n\u003cp\u003e Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110949486907,"sku":"90-7493-14-PK","price":472.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7493-14_6828a555-44e9-4b08-8791-661f8aa72b92.png?v=1784705267"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/collections\/imgi_4_138051103.jpg?v=1762198752","url":"https:\/\/preiser.com\/collections\/grade-3-whatman.oembed","provider":"Preiser Scientific","version":"1.0","type":"link"}