{"product_id":"quantitative-filter-paper-grade-94-50-0-cm-diameter-1-5-micron-pore-ashless-100-pk-ahlstrom-0940-5000","title":"Quantitative Filter Paper, Grade 94, 50.0 cm Diameter, 1.5 micron Pore, Ashless, 100\/PK, Ahlstrom, 0940-5000","description":"\u003cp\u003e\u003cstrong\u003eAhlstrom® Quantitative Filter Paper, Grade 94, 50.0 cm Diameter, 1.5 micron Pore, Ashless, 100\/PK, 0940-5000\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAcid-washed, ashless quantitative filter paper designed for gravimetric and quantative analysis requiring very fine particle retention\u003c\/li\u003e\n\u003cli\u003eAcid-wash minimizes inorganic contaminates\u003c\/li\u003e\n\u003cli\u003eOne of Ahlstrom's slowest-flowing quantitative grades\u003c\/li\u003e\n\u003cli\u003eCommonly used for collection of fine precipitates such as barium sulfate, lead sulfate, calcium oxalate, calcium fluoride, and metal sulfides\u003c\/li\u003e\n\u003cli\u003eAlso suitable for environmental and water testing, trace metals analysis and pharmaceutical and chemical laboratory procedures requiring quantitative recovery of solids\u003c\/li\u003e\n\u003cli\u003eAshless is suitable for ignition procedures\u003c\/li\u003e\n\u003cli\u003eHigh purity and uniformity from batch to batch\u003c\/li\u003e\n\u003cli\u003eHigh wet strength despite fine pore structure\u003c\/li\u003e\n\u003cli\u003eEquivalent to Cytiva® Whatman® Grade 42\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Others","offers":[{"title":"PK (1)","offer_id":51382336520507,"sku":"12-4597-14-PK","price":267.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/12-4597-14.png?v=1785302400","url":"https:\/\/preiser.com\/products\/quantitative-filter-paper-grade-94-50-0-cm-diameter-1-5-micron-pore-ashless-100-pk-ahlstrom-0940-5000","provider":"Preiser Scientific","version":"1.0","type":"link"}