{"product_id":"cytiva-whatman-quantitative-filter-papers-hardened-ashless-grade-541","title":"Cytiva Whatman Quantitative Filter Papers, Hardened Ashless, Grade 541","description":"\u003ch4\u003e\u003cstrong\u003eCytiva Whatman™ Quantitative Filter Paper: Grade 541 Circles\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCytiva Whatman™ Grade 541 Circles\u003c\/strong\u003e are \u003cstrong\u003eacid-hardened cellulose filters\u003c\/strong\u003e designed for \u003cstrong\u003erapid filtration\u003c\/strong\u003e of gelatinous precipitates in \u003cstrong\u003egravimetric analysis\u003c\/strong\u003e, particularly in \u003cstrong\u003estrongly acidic or alkaline solutions\u003c\/strong\u003e. Their \u003cstrong\u003ehigh chemical resistance\u003c\/strong\u003e and \u003cstrong\u003elow ash content\u003c\/strong\u003e make them ideal for \u003cstrong\u003ecritical filtration procedures\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcid-hardened cellulose:\u003c\/strong\u003e Provides \u003cstrong\u003ehigh wet strength\u003c\/strong\u003e and \u003cstrong\u003echemical resistance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal particle retention of 22 μm:\u003c\/strong\u003e Supports \u003cstrong\u003efast analytical filtration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh wet strength:\u003c\/strong\u003e Ensures durability during filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum ash concentration of 0.006%:\u003c\/strong\u003e Maintains \u003cstrong\u003ehigh purity\u003c\/strong\u003e in laboratory processes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast flow rate (Herzberg filtration speed: 34 s):\u003c\/strong\u003e Optimized for efficient sample processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetention of gelatinous precipitate:\u003c\/strong\u003e Ideal for \u003cstrong\u003equantitative filtration applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eQuantitative determination of milk sediment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFiber content analysis in animal foodstuffs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDetermination of gelatin content in milk and cream\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuantification of chloride in cement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMeasurement of chloride and phosphorus in coal and coke\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Hardened Ashless Quantitative Filter Paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e 541\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Acid-hardened cellulose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Particle Retention:\u003c\/strong\u003e 22 μm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e Herzberg 34 s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ash Content:\u003c\/strong\u003e 0.006%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cytiva","offers":[{"title":"22 µm \/ 42.5 mm \/ Cellulose \/ Pack of 100 \/ New - Unopened (Sealed)","offer_id":51517819781447,"sku":"10632962","price":26.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/7245\/8055\/files\/39256994.jpg?v=1748610744","url":"https:\/\/checkout.wasteless.bio\/en-us\/products\/cytiva-whatman-quantitative-filter-papers-hardened-ashless-grade-541","provider":"Wasteless Bio","version":"1.0","type":"link"}