{"product_id":"qualitative-filter-paper-15-cm-quadrant-folded-filter-paper-qualitative-grade-1-zenpore-medium-flow-150-mm-50-discs-15-cm-diameter","title":"Qualitative Filter Paper 15 cm Quadrant Folded Filter Paper, Qualitative Grade 1 - ZENPORE Medium Flow 150 mm (50 Discs) 15 cm diameter","description":"\u003ch3\u003eQualitative Filter Paper 15 cm Quadrant Folded Filter Paper, Qualitative Grade 1 - ZENPORE Medium Flow 150 mm (50 Discs)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eGRADE 1 Q QUADRANT Qualitative Filter Paper Equivalent to Whatman grade 1 FF,\nthis pre-folded filter paper is commonly used in labs where you need to\nseparate a solid or precipitate from the filtrate. Made from high alpha-\ncellulose cotton, this standard lab filter is not intended for\nashing.APPLICATIONSscience : Routine qualitative analytical separations and\nliquid clarification in labsfood : Solid foodstuffs separation and liquid\nextraction, fat content determinationbeverage : Analysis and filtration of\ndense liquids like fruit pulps, musts, syrups, oil or plant\nextractsagriculture : Soil analysis and seed testingenvironment : Medium\nparticles collection for pollution monitoring (stain intensity)education :\nBasic qualitative separations teaching and paper chromatographyMEDIUM\nRETENTION Retains medium-fine crystalline precipitates like:Sulfates (Pb,\ncoarse form of Ba and Ca)Carbonates (Ba, Ca)Phosphates (Al, Pb,\nStruvite)Chromates (Fe, As, Pb)Ca Oxalate (hot), Pb Oxidepaper : pure cotton\ncelluloseflow : mediumretention : 10~15 μm (medium)speed : 30~35 s (10ml DIN\n53137)size : ⌀ 150 mmthickness : 150 μmweight : 86 g\/m²ash : 0.1%qty : 50\ndiscsPRE-FOLDED These Quadrant Folded Filters saves folding time when\nfiltration is done repetitively. Use our pleating equivalent ST001-150v for\neven faster filtration. Suitable for gravity filtration in standard funnels,\nnot vacuum.EQUIVALENCE \u0026amp; SIZE See the cross-reference table and size diagrams\nin the photos to choose the appropriate reference and diameter of your\ncircles.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eGRADE 1 Q : 15cm - Equivalent to Whatman qualitative grade 1 FF, quadrant folded filter paper (150mm)\u003c\/li\u003e\n         \u003cli\u003ePREFOLDED - No more folding! These pre-folded Quadrant filters are ready for the funnel\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\u003eMEDIUM RETENTION \/ MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"zenpore","offers":[{"title":"Default Title","offer_id":43992960106676,"sku":"B07MBF2JPX","price":102.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B07MBF2JPX.jpg?v=1775763223","url":"https:\/\/auspowers.com\/products\/qualitative-filter-paper-15-cm-quadrant-folded-filter-paper-qualitative-grade-1-zenpore-medium-flow-150-mm-50-discs-15-cm-diameter","provider":"AusPower Australia","version":"1.0","type":"link"}