{"product_id":"puradisc-13-mm-polytetrafluoroethylene-syringe-filter-1-0-µm-non-sterile","title":"Puradisc 13mm Polytetrafluoroethylene Syringe Filter, 1.0 µm, non-sterile","description":"\u003cp\u003eOverview\u003cbr\u003e\r\nWhatman™ Puradisc™ non-sterile syringe filters with polytetrafluoroethylene (PTFE) membrane combine premium quality with economic efficiency.\u003cbr\u003e\r\n\u003cbr\u003e\r\n•Choice of 4 mm, 13 mm, 25 mm, and 30 mm syringe filter diameter to suit sample volume\u003cbr\u003e\r\n•Range of pore sizes for retaining a variety of particles\u003cbr\u003e\r\n•Optional sterile, medical-grade blister pack\u003cbr\u003e\r\n•Optional tube-tip format for accurate dispensing into a micro-vial\u003cbr\u003e\r\n•Whatman™ Puradisc™ syringe filters cater to a wide variety of sample types and applications, including capillary electrophoresis, biological preparations, protein filtration, and UV spectroscopy sample preparation. Different membrane media support diverse chemical solvents and compounds.\u003cbr\u003e\r\n\u003cbr\u003e\r\nPolytetrafluoroethylene (PTFE) syringe filter options\u003cbr\u003e\r\nThe Whatman™ Puradisc™ PTFE syringe filter is a hydrophobic membrane that is chemically stable and inert. It exhibits low protein binding, and its main application is filtration of non-aqueous samples. Prior to filtering of aqueous samples, the membrane must be pre-wetted with a water-miscible organic solvent.\u003cbr\u003e\r\n\u003cbr\u003e\r\nPuradisc is available in the following membrane materials: regenerated cellulose (RC), cellulose nitrate, nylon, polytetrafluoroethylene (PTFE), polyethersulfone (PES), polypropylene, polyvinylidene difluoride (PVDF), and cellulose acetate.\u003cbr\u003e\r\n\u003cbr\u003e\r\nCytiva also offers high-performance GD\/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples.\u003cbr\u003e\r\n\u003cbr\u003e\r\nISCC+ certified Biobased polypropylene housing (25mm devices):\u003cbr\u003e\r\n•90% Biobased plastic resin.\u003cbr\u003e\r\n•Biobased plastic resin is ISCC Plus certified using Mass Balance approach.\u003cbr\u003e\r\n•The polypropylene accounts for 95% of the weight\/composition of the syringe filters.\u003c\/p\u003e","brand":"Whatman","offers":[{"title":"Default Title","offer_id":53660023914787,"sku":"WHAT6784-1310","price":299.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/6784-1304_1ab19a51-2e91-4657-aece-de397e61eabc.jpg?v=1791508270","url":"https:\/\/onelab.co.nz\/products\/puradisc-13-mm-polytetrafluoroethylene-syringe-filter-1-0-%c2%b5m-non-sterile","provider":"Onelab","version":"1.0","type":"link"}