{"product_id":"whatman-polycap-gw-capsule-filters","title":"Whatman Polycap GW Capsule Filters","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cspan class=\"z-label\" id=\"h5HK9h0\"\u003eWhatman™ \u003c\/span\u003ePolycap GW (Ground Water) capsule filters from Cytiva are specifically designed for sample preparation of ground water samples for dissolved metals analysis. The in-line design with stepped hose barbs and hydrophilic polyethersulfone (PES) membrane make it easy to use for field sampling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"cui-list cui-list--bullet\"\u003e\n\u003cli\u003eStepped hose barb fittings allow for connection directly to outlet of a sampling pump with various size tubing\u003c\/li\u003e\n\u003cli\u003eEffective filtration surface area of 600 cm² to ensure rapid sample collection\u003c\/li\u003e\n\u003cli\u003ePES filters in thermally fused housing eliminate sample contamination that could come from glues, adhesives, metals, epoxies, or extraneous materials\u003c\/li\u003e\n\u003cli\u003eLot number printed on each unit for traceability supports use in regulated field sampling methods such as EPA Method 3005 for ground water analysis\u003c\/li\u003e\n\u003cli\u003eWell suited for ground water sampling as a dissolved metals filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch2\u003ePES filter for ground water sampling\u003c\/h2\u003e\n\u003cp\u003eThe United States Environmental Protection Agency (EPA) and other environmental protection agencies have protocols specifying support of ground water sampling with a 0.45 µm filter prior to analyzing dissolved or suspended metals (\u003ca href=\"https:\/\/www.epa.gov\/sites\/production\/files\/2015-12\/documents\/3005a.pdf\"\u003eEPA Method 3005\u003c\/a\u003e).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"-spacing--bottom-24\"\u003e\n\u003cp\u003eWhatman\u003cspan class=\"z-label\" id=\"h5HK9h0\"\u003e™\u003c\/span\u003e Polycap GW PES filter capsules support dissolved metals filtering during field sampling and can be connected directly to a sampling pump. These filters are appropriate for use in EPA methods that specify use of a 0.45 µm filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DSCBalances","offers":[{"title":"6714-6004","offer_id":36822468722838,"sku":"6714-6004","price":66.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0489\/6990\/8374\/files\/digi-28714-original-png.jpg?v=1792415172","url":"https:\/\/www.dscbalances.com\/products\/whatman-polycap-gw-capsule-filters","provider":"DSCBalances","version":"1.0","type":"link"}