{"product_id":"whatman™-filter-paper-no-41-12-5-cm-125-mm","title":"WHATMAN™ Filter Paper No. 41 – 12.5 cm (125 mm)","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWHATMAN™ Grade 41 Filter Paper\u003c\/strong\u003e is a high-quality, ashless quantitative filter paper designed for \u003cstrong\u003efast filtration of coarse or gelatinous precipitates\u003c\/strong\u003e. With a diameter of \u003cstrong\u003e12.5 cm (125 mm)\u003c\/strong\u003e, it is widely used in analytical laboratories, research facilities, pharmaceutical industries, chemical laboratories, and industrial quality-control applications.\u003c\/p\u003e\n\u003cp\u003eGrade 41 is known for its \u003cstrong\u003ehigh flow rate and relatively large particle retention\u003c\/strong\u003e, making it suitable for applications where rapid filtration is required. The ashless grade is especially suitable for \u003cstrong\u003egravimetric analysis\u003c\/strong\u003e, as it leaves very low ash after ignition.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWHATMAN™ Grade 41\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality \u003cstrong\u003eashless quantitative filter paper\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiameter: \u003cstrong\u003e12.5 cm \/ 125 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircular filter paper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast filtration speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for coarse and gelatinous precipitates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh loading capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVery low ash content after ignition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for quantitative and gravimetric analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConsistent and reliable filtration performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWHATMAN™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003e41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAshless Quantitative Filter Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e12.5 cm \/ 125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eCircular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-purity cellulose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration Speed\u003c\/td\u003e\n\u003ctd\u003eFast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Particle Retention\u003c\/td\u003e\n\u003ctd\u003eApprox. 20–25 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAsh Content\u003c\/td\u003e\n\u003ctd\u003eVery low, suitable for ashless quantitative analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eQuantitative and gravimetric filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eQuantitative chemical analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGravimetric analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFiltration of coarse precipitates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFiltration of gelatinous precipitates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSoil and sediment analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial quality-control laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical and pharmaceutical laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral laboratory sample preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose WHATMAN™ Grade 41?\u003c\/h2\u003e\n\u003cp\u003eWHATMAN™ Grade 41 filter paper is an excellent choice when \u003cstrong\u003efast filtration, high loading capacity, and low ash content\u003c\/strong\u003e are required. It is particularly suitable for analytical procedures involving coarse or gelatinous precipitates and applications where the filter paper may be ignited after filtration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for laboratories, research institutes, chemical industries, pharmaceutical laboratories, environmental testing laboratories, educational institutions, and industrial quality-control departments.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Technical values are typical specifications and may vary depending on the manufacturing batch and application conditions.\u003c\/p\u003e","brand":"WHATMAN","offers":[{"title":"Default Title","offer_id":47280123281581,"sku":"1441-125","price":8099.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/41.png?v=1787215227","url":"https:\/\/rinstruments.com\/products\/whatman%e2%84%a2-filter-paper-no-41-12-5-cm-125-mm","provider":"Rinstruments","version":"1.0","type":"link"}