{"product_id":"whatman™-filter-paper-no-1-12-5-cm-125-mm","title":"WHATMAN™ Filter Paper No. 1 – 12.5 cm (125 mm)","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWHATMAN™ Grade 1 Filter Paper\u003c\/strong\u003e is a high-quality, general-purpose qualitative filter paper widely used for routine laboratory filtration. With a \u003cstrong\u003e12.5 cm (125 mm) diameter\u003c\/strong\u003e, it is ideal for use in chemical, pharmaceutical, food, environmental, educational, research, and industrial laboratories.\u003c\/p\u003e\n\u003cp\u003eGrade 1 is one of the most widely used standard grades of qualitative filter paper and provides a good balance between \u003cstrong\u003eparticle retention, flow rate, and loading capacity\u003c\/strong\u003e. It is suitable for general filtration applications, clarification of liquids, separation of precipitates, and routine sample preparation.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality cellulose fibers, the filter paper provides consistent performance and reliable filtration results.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePremium quality qualitative filter paper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrade No. 1 \/ Grade 1\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\u003eMedium filtration speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGood particle retention and flow characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh wet strength and reliable handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for routine laboratory filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUniform and consistent filtration performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWidely used in chemical and analytical laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for gravity filtration and general sample preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral laboratory filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClarification of liquids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparation of coarse and medium precipitates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSample preparation before analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical laboratory testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFood and beverage testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental and water analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational and research laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial quality control applications\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\u003eGrade 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eQualitative 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-quality cellulose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration Speed\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Particle Retention\u003c\/td\u003e\n\u003ctd\u003eApprox. 11 µm*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eGeneral-purpose laboratory filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration Method\u003c\/td\u003e\n\u003ctd\u003eGravity filtration and routine laboratory use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e*Particle retention is a typical nominal value and may vary depending on the application and testing conditions.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WHATMAN™ Grade 1 Filter Paper?\u003c\/h2\u003e\n\u003cp\u003eWHATMAN™ Grade 1 filter paper is a trusted choice for laboratories requiring dependable and consistent qualitative filtration. Its balanced filtration characteristics make it suitable for a wide range of routine laboratory applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for laboratories, research institutes, pharmaceutical industries, food testing laboratories, water testing laboratories, educational institutions, and industrial quality-control departments.\u003c\/strong\u003e\u003c\/p\u003e","brand":"WHATMAN","offers":[{"title":"Default Title","offer_id":47280110469293,"sku":"1001-125","price":2555.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/7666\/9357\/files\/rn-image_picker_lib_temp_a0fa808e-ed5a-4cb3-bdb0-b7a51cfc800e.png?v=1787283743","url":"https:\/\/rinstruments.com\/products\/whatman%e2%84%a2-filter-paper-no-1-12-5-cm-125-mm","provider":"Rinstruments","version":"1.0","type":"link"}