{"product_id":"sartorius-11302z-47-sfm-nongridded-sterile-cellulose-membrane-filters-3-0um-47-mm-100-pk","title":"Sartorius 11302Z-47----SFM Nongridded Sterile Cellulose Membrane Filters, 3.0µm, ⌀47 mm, 100\/pk","description":"\u003cp\u003eEnsure quality control in routine microbiological filtering. Sartorius Nongridded Sterile Cellulose Membrane Filters are single-packed membranes used for colony counting, particle testing, microscopy and sterility testing. Choose between cellulose acetate or cellulose nitrate membranes in a variety of pore sizes.\u003c\/p\u003e\n\n\u003cp\u003eSterile, individually packaged filters for strict quality control\n\u003cbr\u003ePre-sterilized via gamma irradiation at 25kGray\n\u003cbr\u003eReady-to-use to save preparatory time\n\u003cbr\u003eAvoids contamination of remaining filters in opened packs\n\u003cbr\u003eFilter identification and lot number are printed on each individual envelope\n\u003cbr\u003eEach membrane is checked to ensure:\n\u003cbr\u003eIt is not damaged in any way\n\u003cbr\u003eIt is positioned correctly with no slippage under the edge seal\n\u003cbr\u003eIt is free of particles\n\u003cbr\u003eEach envelope has readable lettering\n\u003cbr\u003eHigh-quality membranes for a variety of lab applications\n\u003cbr\u003eDefined particle retention and outstanding, reliable recovery rates for microorganisms\n\u003cbr\u003eChoice of two membrane materials:\n\u003cbr\u003eCellulose nitrate filters (mixed cellulose ester) assure effective retention combined with high flow rates and optimal colony growth\n\u003cbr\u003eCellulose acetate filters combine high flow rates and thermal stability with very low adsorption characteristics\n\u003cbr\u003eAvailable in 7 different pore sizes: 0.2μm, 0.45μm, 0.65μm, 0.8μm, 1.2μm, 3.0μm and 8.0μm\n\u003cbr\u003e8μm filters are used as prefilters in a prefilter attachment. They retain coarse particles, while allowing microorganisms through for recovery on a bacteria-retentive filter\n\u003cbr\u003e0.2μm filters are the standard for sterile filtration and are validated by the Bacteria Challenge Test (BCT)\n\u003cbr\u003e0.45µm filters are manufactured according to ISO 7704\n\u003cbr\u003eWhite, un-gridded filters in 47 or 50mm (1.9 or 2 in.) diameter sizes\u003c\/p\u003e","brand":"Sartorius","offers":[{"title":"Default Title","offer_id":43025945919663,"sku":"11302Z-47----SFM","price":275.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/4396\/8943\/files\/F104866_p.eps-650.jpg?v=1702918340","url":"https:\/\/labfilterz.com\/products\/sartorius-11302z-47-sfm-nongridded-sterile-cellulose-membrane-filters-3-0um-47-mm-100-pk","provider":"Labfilterz","version":"1.0","type":"link"}