{"product_id":"simsii-s25ptfe022h-ptfe-syringe-filter-0-22-um-sterile","title":"SIMSII PTFE Syringe Filter 0.22 um Sterile Pack of 50 Filters","description":"\u003ch3\u003eSIMSII Non-Pyrogenic Sterile Hydrophobic PTFE Syringe Filter, 0.22 µm Pore Size, 25 mm Diameter (S25PTFE022H) – Pack of 50 Filters\u003c\/h3\u003e\n\u003cp\u003eThe SIMSII Hydrophobic PTFE Syringe Filter (S25PTFE022H) is a sterile, high-performance filtration device engineered for critical laboratory sample preparation, aggressive organic solvent clarification, and sterile gas venting. Featuring a 25 mm diameter hydrophobic polytetrafluoroethylene (PTFE) membrane with a 0.22 µm pore rating, this filter exhibits exceptional chemical compatibility with strong acids, alkalis, alcohols, and aggressive organic solvents. Encapsulated in a medical-grade polypropylene housing with low extractables, the filter utilizes standard Luer-lock inlet and slip-outlet connections to withstand high backpressures during manual or automated syringe dispensing. Individually blister-packed and pre-sterilized via gamma irradiation, the S25PTFE022H ensures non-pyrogenic performance, making it ideal for HPLC sample cleanup, gas venting, and sterile air filtration in sensitive analytical chemistry and biopharmaceutical applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Structural Attributes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChemically Inert Hydrophobic PTFE Membrane: Broad chemical resistance enables filtration of aggressive solvents, organic reagents, and corrosive solutions without membrane degradation or leachables.\u003c\/li\u003e\n\u003cli\u003eSterile \u0026amp; Non-Pyrogenic Packaging: Pre-sterilized via gamma radiation and individually blister-packed to preserve aseptic integrity and eliminate sample cross-contamination.\u003c\/li\u003e\n\u003cli\u003eHigh Operating Pressure Housing: Ultrasonically welded medical-grade polypropylene housing resists structural bursting and bypass leaks under high manual filtration pressures.\u003c\/li\u003e\n\u003cli\u003eDual-Purpose Gas \u0026amp; Organic Solvent Filtering: Hydrophobic nature acts as an effective air\/gas moisture barrier while allowing rapid passage of low-surface-tension organic solvents.\u003c\/li\u003e\n\u003cli\u003eStandardized Luer Fitting Interface: Threaded female Luer-lock inlet ensures a leak-tight connection to standard syringes, while the male Luer slip outlet facilitates precise dispense control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog \/ Part Number: S25PTFE022H\u003c\/li\u003e\n\u003cli\u003ePrimary Manufacturer: SIMSII Inc.\u003c\/li\u003e\n\u003cli\u003eEquipment Category: Laboratory Membrane Syringe Filter\u003c\/li\u003e\n\u003cli\u003eMembrane Material: Hydrophobic Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n\u003cli\u003eHousing Material: Medical-Grade Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eMembrane Diameter: 25 mm\u003c\/li\u003e\n\u003cli\u003ePore Size Rating: 0.22 µm\u003c\/li\u003e\n\u003cli\u003eEffective Filtration Area: approx. 4.0 cm squared\u003c\/li\u003e\n\u003cli\u003eInlet \/ Outlet Connections: Female Luer-Lock Inlet \/ Male Luer-Slip Outlet\u003c\/li\u003e\n\u003cli\u003eSterilization Status: Pre-Sterilized (Gamma Irradiated, Endotoxin-Free \/ Non-Pyrogenic)\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Temperature: 100 degrees C\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Pressure: 87 psi (6 bar)\u003c\/li\u003e\n\u003cli\u003ePackaging Configuration: Pack of 50 Individually Blister-Packed Filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHPLC \u0026amp; UHPLC Sample Preparation: Rapidly clarifies aggressive solvent-based samples and organic mobile phases to protect analytical columns and injection valves from particulate clogging.\u003c\/li\u003e\n\u003cli\u003eSterile Venting \u0026amp; Gas Filtration: Serves as a hydrophobic air vent filter for culture flasks, carboys, and bio-containers to block moisture airborne microbial contamination.\u003c\/li\u003e\n\u003cli\u003eSolvent \u0026amp; Chemical Purification: Ideal for filtering non-aqueous solutions, strong acids, and organic reagents in analytical research and industrial quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners. SIMSII is a registered trademark of SIMSII Inc.\u003c\/small\u003e\u003c\/p\u003e","brand":"SIMSII","offers":[{"title":"Default Title","offer_id":68028455354620,"sku":"11064","price":47.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/simsii-ptfe-syringe-filter-022-um-sterile-pack-of-50-filters-filters-simsii-976322.jpg?v=1793225108","url":"https:\/\/lifesciencestrading.com\/zh\/products\/simsii-s25ptfe022h-ptfe-syringe-filter-0-22-um-sterile","provider":"Life Sciences Trading","version":"1.0","type":"link"}