{"product_id":"quantitative-filter-paper-grade-54-ashless-24-cm-diameter-10-microns-pore-100-pk-ahlstrom-0540-2400","title":"Quantitative Filter Paper, Grade 54, Ashless, 24 cm Diameter, 10 microns Pore, 100\/PK, Ahlstrom, 0540-2400","description":"\u003cp\u003e\u003cstrong\u003eAhlstrom® Quantitative Filter Paper, Grade 54, Ashless, 24 cm Diameter, 10 microns Pore, 100\/PK, 0540-2400\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e10 microns, Fast Speed filter paper for quantitative gravimetric techniques\u003c\/li\u003e\n\u003cli\u003eMedium loading capacity\u003c\/li\u003e\n\u003cli\u003eAcid-washed and ashless for gravimetric and instrumental analysis\u003c\/li\u003e\n\u003cli\u003eHigh purity and uniformity\u003c\/li\u003e\n\u003cli\u003eFast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron, zirconium and aluminum hydroxides, and cobalt sulfide\u003c\/li\u003e\n\u003cli\u003eGrade 54 is also used in air pollution testing to determine gaseous compounds\u003c\/li\u003e\n\u003cli\u003eRecommended for fast analysis procedures for unstable precipitates such as silicon, which requires speedy filtration\u003c\/li\u003e\n\u003cli\u003eFor coal, mining, cement, and metallurgical laboratories, Grade 54 is often selected when filtration speed is critical and the precipitate is relatively coarse—common alternative to slower grades such as 74 and 94\u003c\/li\u003e\n\u003cli\u003eConsidered equivalent to Cytiva® Whatman® Grade 41\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ahlstrom","offers":[{"title":"PK (1)","offer_id":51385336463675,"sku":"12-4595-99-PK","price":148.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/12-4595-99_02f2e69b-6ebb-4c71-8de3-fafe26542974.png?v=1785302384","url":"https:\/\/preiser.com\/products\/quantitative-filter-paper-grade-54-ashless-24-cm-diameter-10-microns-pore-100-pk-ahlstrom-0540-2400","provider":"Preiser Scientific","version":"1.0","type":"link"}