Features and applications: Ideal for filtration of gas, organic solvents, acids, and bases. Hydrophobic membrane. Once been wetted by isopropanol or ethanol, aqueous solutions can pass through. For air monitoring and sampling in aggressive environments. Ultimate in chemical compatibility for filtering harsh chemicals and hplc mobile phases. Useful for preparation of samples for hplc or fplc. The filter housing has been designed to withstand high operating pressures , so you don't need to worry about the filter bursting during use. Save time and simplify processing. Specifications: Filter media: hydrophobic polytetrafluoroethylene(ptfe) Housing material : polypropylene Pore size:0.22um, 0.45um. Filter media diameter: 25mm. Effective filtration area :2.8cm2. Inlet/outlet connections: female luer inlet/male slip luer outlet. Maximum operating temperature: 60¡æ Maximum sample volumes: 100ml Minimum sample volumes: 0.95ml Typical hold-up volume: 0.10ml Sterilization:individually sterile package, sterilized by gamma irradiation. Ordering information: Product no.: ycs0525-x Filter media: hydrophobic polytetrafluoroethylene(ptfe) Diameter: 25mm Pore size: 0.22um or 0.45um Qty/pk: 100 *x indicate the pore size. 20mm*20mm*20mm, 1.2kg