{"product_id":"cytiva-whatman-filter-discs-binder-free-glass-microfiber-filters-grade-934-ah-4-7-cm-package-of-100","title":"Cytiva Whatman Filter Discs, Binder-Free Glass Microfiber Filters, Grade 934-AH, 4.7 cm (Package of 100)","description":"\u003cp\u003e\u003cstrong\u003eCytiva® Whatman® Filter Discs, Binder-Free Glass Microfiber Filters, Grade 934-AH, 4.7 cm (Package of 100)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade borosilicate glass microfiber: withstands temperatures up to 550 °C\u003c\/li\u003e\n\u003cli\u003eSmooth surface with high precipitate retention efficiency and high flow rates for large-volume liquid filtration\u003c\/li\u003e\n\u003cli\u003eHigh loading capacity enables efficient filtration of suspended solids\u003c\/li\u003e\n\u003cli\u003eNominal particle retention of 1.5 µm\u003c\/li\u003e\n\u003cli\u003eLow fiber shedding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrade\u003c\/td\u003e\n\u003ctd\u003eGrade 934-AH \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal air flow rate\u003c\/td\u003e\n\u003ctd\u003e3.7 s\/100 ml\/in²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal thickness\u003c\/td\u003e\n\u003ctd\u003e435 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal basis weight\u003c\/td\u003e\n\u003ctd\u003e64 g\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum recommended temperature\u003c\/td\u003e\n\u003ctd\u003e550 °C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBorosilicate glass \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBinder type\u003c\/td\u003e\n\u003ctd\u003eBinder Free \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Particle Retention in Liquid*\u003c\/td\u003e\n\u003ctd\u003e1.5 µm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical water flow rate\u003csup\u003e**\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e341 mL\/min \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eCircles \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eØ 47 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e*Particle retention rating at 98% efficiency\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003e**Normalized for 9 cm diameter–measured under gravity for comparative purposes\u003c\/small\u003e\u003c\/p\u003e","brand":"Cytiva","offers":[{"title":"PK (1)","offer_id":51110959939899,"sku":"90-7545-15-PK","price":85.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-7545-15_200a264e-abbf-4a88-8af8-4dacf9d0c7e2.png?v=1785309953","url":"https:\/\/preiser.com\/products\/cytiva-whatman-filter-discs-binder-free-glass-microfiber-filters-grade-934-ah-4-7-cm-package-of-100","provider":"Preiser Scientific","version":"1.0","type":"link"}