{"product_id":"12-5-cm-quadrant-folded-filter-paper-pre-folded-disks-qualitative-grade-2-zenpore-slow-flow-125-mm-50-discs-12-5-cm-diameter","title":"12.5 cm Quadrant-Folded Filter Paper, Pre-Folded disks, Qualitative Grade 2 - ZENPORE Slow Flow 125 mm (50 discs) 12.5 cm diameter","description":"\u003ch3\u003e12.5 cm Quadrant-Folded Filter Paper, Pre-Folded disks, Qualitative Grade 2 - ZENPORE Slow Flow 125 mm (50 discs)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eGRADE 2 Q QUADRANT Qualitative Filter Paper Equivalent to Whatman grade 2 FF,\nthis laboratory filter paper is widely used for standard fine filtration when\nyou need to separate a solid or precipitate from the filtrate. Made from high\nalpha-cellulose cotton, this standard lab filter is not intended for\nashing.APPLICATIONSscience : General filtration in the 8 ?m range,\nclarification of cloudy suspension in labsfood : Determination of total fat\ncontent in foodstuff and dairy, unsaponifiable fraction in fats and oils\n(fluted)beverage : Beer and malt analysis, removal of turbidity from wort and\nremoval of yeast after fermentation (fluted)agriculture : Prefiltration of\nsoil, hold nutrient in plant growth trialsenvironment : Air polution\nmonitoring of specific atmospheric contaminants and black smokeHIGH RETENTION\nRetains fine crystalline and organic precipitates around 8?m like:Metal\nSulfides (Cd, Ni, Zn, Fe, Pb, Mn, Ag, As) Ba Sulfate, Pb Chromate, Mg oxideCa\nOxalate (cold), Ca Fluoride, Pb Dioxidepaper : pure cotton celluloseflow :\nslowretention : 5~10 ?m (fine)speed : 40~45 s (10ml DIN 53137)size : ? 125\nmmthickness : 160 ?mweight : 86 g\/m²ash : 0.1%qty : 50 discsPRE-FOLDED These\nQuadrant Folded Filters saves folding time when filtration is done\nrepetitively. Use our pleating equivalent ST002-125v for even faster\nfiltration. Suitable for gravity filtration in standard funnels, not\nvacuum.EQUIVALENCE \u0026amp; SIZE See the cross-reference table and size diagrams in\nthe photos to choose the 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 2 Q : 12.5cm - Equivalent to Whatman qualitative grade 2 FF, quadrant folded filter paper (125mm)\u003c\/li\u003e\n         \u003cli\u003ePREFOLDED - No more folding! These pre-folded Quadrant filters are ready for the funnel\u003c\/li\u003e\n         \u003cli\u003eAGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests\u003c\/li\u003e\n         \u003cli\u003eBREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration\u003c\/li\u003e\n         \u003cli\u003eHIGH RETENTION \/ SLOW FLOW - Retains fine crystalline particles (5~10 micron)\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"zenpore","offers":[{"title":"Default Title","offer_id":43727562703028,"sku":"B07MF2ZDZX","price":104.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/B07MF2ZDZX.jpg?v=1732085312","url":"https:\/\/auspowers.com\/products\/12-5-cm-quadrant-folded-filter-paper-pre-folded-disks-qualitative-grade-2-zenpore-slow-flow-125-mm-50-discs-12-5-cm-diameter","provider":"AusPower Australia","version":"1.0","type":"link"}