{"product_id":"syringe-filter-ptfe-membrane-25mm-0-45um-pack-of-100-lab-grade","title":"Syringe Filter PTFE Membrane 25mm 0.45um Pack of 100 - Lab Grade","description":"\u003cp\u003eIn this review the focus is on a practical, lab-focused product: the Syringe Filter PTFE Membrane 25mm 0.45um, sold as a non sterile pack of 100. The bottom line is that this set of hydrophobic PTFE syringe filters is best for users who need broad chemical compatibility and consistent single-use filtration for organic solvents or aggressive acids and bases. Our review finds the filters deliver reliable material compatibility and strong build consistency, making them a sensible choice for routine analytical and prep work where sterility is not required.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrophobic PTFE membrane:\u003c\/strong\u003e Allows filtration of organic solvents and chemically aggressive solutions without membrane degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.45um pore size:\u003c\/strong\u003e Provides common laboratory-level filtration for particulates while maintaining usable flow for many solvent systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25mm diameter:\u003c\/strong\u003e Fits standard syringe setups and small filtration assemblies for quick, single-use processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolypropylene housing:\u003c\/strong\u003e Inert PP body with luer connections offers a secure, chemically resistant housing that is easy to handle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 100:\u003c\/strong\u003e Large quantity reduces frequent reordering and supports repeated workflows or multi-user labs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood lot-to-lot consistency:\u003c\/strong\u003e Users can expect reproducible performance across units and packs, which helps method repeatability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at labs and technicians who filter organic solvents, strong acids, or alkali solutions where a hydrophobic PTFE membrane is required. It is practical for analytical chemistry, sample prep, and routine filtration tasks that do not demand sterility but do demand chemical resistance and predictable unit-to-unit behavior.\u003c\/p\u003e\n\u003cp\u003eThose who need sterile filtration for microbiological work or absolute ultrafiltration at smaller pore sizes should look elsewhere; this non sterile 0.45um filter is not intended to replace sterile membrane filters or filters with different pore ratings required by regulatory workflows.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent chemical compatibility from PTFE makes these filters suitable for aggressive solvents and corrosive samples.\u003c\/li\u003e\n\u003cli\u003eConsistent build quality and unit-to-unit reproducibility reduce variability in routine workflows.\u003c\/li\u003e\n\u003cli\u003eDurable polypropylene housing and secure luer fittings simplify handling and single-use operation.\u003c\/li\u003e\n\u003cli\u003eBulk pack of 100 provides value for labs that consume filters regularly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon sterile product means additional sterilization steps are necessary for microbiology or aseptic work.\u003c\/li\u003e\n\u003cli\u003eSome users report mixed results on flow rate and functionality depending on sample viscosity and particulate load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMembrane material\u003c\/td\u003e\n\u003ctd\u003ePTFE (hydrophobic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePore size\u003c\/td\u003e\n\u003ctd\u003e0.45um\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene (PP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eInlet: female luer, Outlet: male slip luer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e100 per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable pH range\u003c\/td\u003e\n\u003ctd\u003e1 - 14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Syringe Filter PTFE 25mm 0.45um pack of 100 is a solid, cost-effective option for chemists and lab technicians who need reliable chemical resistance and consistent performance for non sterile filtration. It is good value for routine solvent and corrosive solution work, though it is not intended for sterile applications or situations demanding finer porosity control.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these filters be used with organic solvents?\u003c\/strong\u003e\u003cbr\u003eYes, the hydrophobic PTFE membrane and polypropylene housing provide broad chemical compatibility for most organic solvents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these filters sterile out of the pack?\u003c\/strong\u003e\u003cbr\u003eNo, this is a non sterile product; users requiring sterility should sterilize before use or choose a sterile-rated filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat syringe connections do they fit?\u003c\/strong\u003e\u003cbr\u003eThe filters have a female luer inlet and a male slip luer outlet to fit standard luer-compatible syringes and devices.\u003c\/p\u003e","brand":"Biomed Scientific","offers":[{"title":"Default Title","offer_id":48175309160667,"sku":"B06X92DST3","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61yQKISHHFL._SL1200.jpg?v=1769448888","url":"https:\/\/gearmusthave.com\/products\/syringe-filter-ptfe-membrane-25mm-0-45um-pack-of-100-lab-grade","provider":"GearMustHave","version":"1.0","type":"link"}