{"product_id":"qualitative-filter-paper-15cm-lab-filter-paper-for-chemistry-standard-qualitative-grade-1-medium-flow-150mm100-discs-15-cm-diameter","title":"Qualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 1-Medium Flow 150mm(100 Discs) 15 cm diameter","description":"\u003ch3\u003eQualitative Filter Paper 15cm Lab Filter Paper for Chemistry, Standard Qualitative Grade 1-Medium Flow 150mm(100 Discs)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eGRADE 1 STANDARD Qualitative Filter Paper Equivalent to Whatman grade 1, this\nlaboratory filter paper is commonly used in labs where you need to separate a\nsolid or precipitate from the filtrate.Made from high alpha-cellulose cotton,\nthis standard lab filter is not intended for ashing.APPLICATIONSscience :\nRoutine qualitative analytical separations and liquid clarification in\nlabsfood : Solid foodstuffs separation and liquid extraction, fat content\ndeterminationbeverage : Analysis and filtration of dense liquids like fruit\npulps, musts, syrups, oil or plant extractsagriculture : Soil analysis and\nseed testingenvironment : Medium particles collection for pollution monitoring\n(stain intensity)education : Basic qualitative separations teaching and paper\nchromatographyMEDIUM RETENTIONRetains medium-fine crystalline precipitates\nlike:Sulfates (Pb, coarse form of Ba and Ca)Carbonates (Ba, Ca)Phosphates (Al,\nPb, Struvite)Chromates (Fe, As, Pb)Ca Oxalate (hot), Pb Oxidepaper : pure\ncotton celluloseflow : mediumretention : 10~15 μm (medium)speed : 30~35 s\n(10ml DIN 53137)size : ⌀ 150 mmthickness : 150 μmweight : 86 g\/m²ash : 0.1%qty\n: 100 discsPLAIN-DISCSThese Flat Discs are suitable for gravity and Buchner\nlow suction vacuum filtration.The same affordable filters are also available\nfunnel-ready as ST001-150q (folding) or ST001-150v (pleating).EQUIVALENCE \u0026amp;\nSIZESee the cross-reference table and size diagrams in the photos to choose\nthe appropriate reference and diameter of your circles.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eGRADE 1 : 15cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (150mm)\u003c\/li\u003e\n         \u003cli\u003eLAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids\u003c\/li\u003e\n         \u003cli\u003eCHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography\u003c\/li\u003e\n         \u003cli\u003eAIR FILTRATION - Collect medium particles for pollution monitoring\u003c\/li\u003e\n         \u003cli\u003eMEDIUM RETENTION \/ MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"zenpore","offers":[{"title":"15 cm diameter","offer_id":67607189127348,"sku":"B07MDQZZVS","price":163.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B07MDQZZVS.jpg?v=1793250894","url":"https:\/\/auspowers.com\/products\/qualitative-filter-paper-15cm-lab-filter-paper-for-chemistry-standard-qualitative-grade-1-medium-flow-150mm100-discs-15-cm-diameter","provider":"AusPower Australia","version":"1.0","type":"link"}