{"product_id":"filter-paper-11-cm-lab-qualitative-filter-paper-for-chemistry-standard-grades-1-2-4-zenpore-fast-medium-slow-flow-110-mm-bundle-of-3-x-100-discs-11-cm-bundle-of-3","title":"Filter Paper 11 cm Lab Qualitative Filter Paper for Chemistry, Standard Grades 1, 2, 4 - ZENPORE Fast, Medium, Slow Flow 110 mm (Bundle of 3 x 100 Discs) 11 cm (Bundle of 3)","description":"\u003ch3\u003eFilter Paper 11 cm Lab Qualitative Filter Paper for Chemistry, Standard Grades 1, 2, 4 - ZENPORE Fast, Medium, Slow Flow 110 mm (Bundle of 3 x 100 Discs)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eGRADE 1, 2, 4 STANDARD Qualitative Filter Paper Equivalent to Whatman grade 1,\n2, 4, these laboratory filter paper are used for a broad range of filtration\nwhen you need to separate a solid or precipitate from the filtrate. Made from\nhigh alpha-cellulose cotton, these standard lab filter are not intended for\nashing.APPLICATIONS Depending on the grades, these filters have many\napplications, for example:science : From clean-up of insoluble liquids to\nroutine clarification of suspensionfood : From solid foodstuffs separation and\nliquid extraction to fat content determinationbeverage : From filtration of\nmusts, pulps and syrups to malt analysisagriculture : From soil pre-filtration\nto analysisenvironment : From monitoring of fast flowing exhausts to smoke\npollutionCOARSE TO HIGH RETENTION Retains fine, medium and coarse precipitates\ndepending on grade used, for example:Grade 1 : Metal Sulfates (Pb, coarse form\nof Ba and Ca)Grade 2 : Metal Sulfides (Cd, Ni, Zn, Fe, Pb, Mn, Ag, As) Grade 4\n: Metal hydroxides (Al, Cr, Fe, Mg) , Be Oxidepaper : pure cotton\ncelluloseflow : slow, medium, fastretention : 5~10, 10~15, 20~25 μm (fine,\nmedium, coarse)speed : 15~20 s (10ml DIN 53137)size : ⌀ 110 mmthickness :\n140-160 μmweight : 86 g\/m²ash : 0.1%qty : 300 discsPLAIN-DISCS These Flat\nDiscs are suitable for gravity and Buchner low suction vacuum filtration. The\nsame affordable filters are also available funnel-ready prefolded or\nprepleated.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\u003eGRADES 1, 2, 4 : 11cm - Equivalent to Whatman Top 3 standard qualitative grades (110mm)\u003c\/li\u003e\n         \u003cli\u003eGRADE 1 : MEDIUM RETENTION \/ MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)\u003c\/li\u003e\n         \u003cli\u003eGRADE 2 : HIGH RETENTION \/ SLOW FLOW - Retains fine crystalline particles (5~10 micron)\u003c\/li\u003e\n         \u003cli\u003eGRADE 4 : COARSE RETENTION \/ FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)\u003c\/li\u003e\n         \u003cli\u003eBROAD APPLICATION RANGE : lab \u0026amp; chemistry, food \u0026amp; agriculture, brewing \u0026amp; wine, air \u0026amp; gas filtration\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"zenpore","offers":[{"title":"Default Title","offer_id":45091602858135,"sku":"B0819VKRJ5","price":158.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0461\/8380\/9175\/files\/B0819VKRJ5.jpg?v=1775757647","url":"https:\/\/newnestshop.com\/products\/filter-paper-11-cm-lab-qualitative-filter-paper-for-chemistry-standard-grades-1-2-4-zenpore-fast-medium-slow-flow-110-mm-bundle-of-3-x-100-discs-11-cm-bundle-of-3","provider":"NewNest Australia","version":"1.0","type":"link"}