{"product_id":"whatman-polycap-spf-capsule-filters","title":"Whatman Polycap SPF Capsule Filters","description":"\u003cdiv\u003e\n\u003cp\u003eWhatman™ Polycap SPF capsule filters from Cytiva are optimized for prefiltration applications. They are typically used upstream of a  Polycap AS or Polycap TC capsule during enzyme, nutrient media or buffer filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"cui-list cui-list--bullet\"\u003e\n\u003cli\u003eThree layers of filter media: fine glass microfiber (GMF), ultrafine GMF, and polyethersulfone (PES)\u003c\/li\u003e\n\u003cli\u003eSuitable for hard-to-filter solutions, particularly sera and protein solutions\u003c\/li\u003e\n\u003cli\u003eCan be sterilized by autoclaving\u003c\/li\u003e\n\u003cli\u003eManufactured according to ISO9001:2008 QMS standards\u003c\/li\u003e\n\u003cli\u003eWell suited for serum, viral suspension, nutrient, biological, immunological, enzyme, and buffer filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCapsule filters for serum filtration\u003c\/h2\u003e\n\u003cp\u003eBiological filtration, especially serum filtration, is often difficult because of the high concentration of complex particulates, lipids, triglycerides, and lipoproteins in solution that can clog filters. Single-layer membrane filters clog rapidly without proper prefiltration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"-spacing--bottom-24\"\u003e\n\u003cp\u003e\u003cspan class=\"z-label\" id=\"s7kJ9h0\"\u003eWhatman™ \u003c\/span\u003ePolycap SPF prefilters are highly suitable for biological filtration, especially serum, buffer, and enzyme filtration, because of the density graded pre-filtration layers they contain. Prefiltration with Whatman\u003cspan class=\"z-label\" id=\"s7kJ9h0\"\u003e™\u003c\/span\u003e Polycap SPF can help extend the life of the final filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DSCBalances","offers":[{"title":"2820","offer_id":39523928932502,"sku":"2820","price":827.35,"currency_code":"USD","in_stock":true},{"title":"6705-3600","offer_id":36822485336214,"sku":"6705-3600","price":86.5,"currency_code":"USD","in_stock":true},{"title":"6705-7500","offer_id":36823219503254,"sku":"6705-7500","price":113.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0489\/6990\/8374\/files\/digi-28413-original-png_7cd64e62-db19-4e65-985a-81b0794ae1ba.jpg?v=1792428246","url":"https:\/\/www.dscbalances.com\/products\/whatman-polycap-spf-capsule-filters","provider":"DSCBalances","version":"1.0","type":"link"}