The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic filter types, they are not wetted by air humidity. Sterilization Procedures. By autoclaving at 121 °C or 134°C; Ethylene oxide; Wettability. Hydrophobic. Customers Also Purchased.
PTFE membrane is also very suitable for HPLC sample preparation. Its natural hydrophobicity is also very suitable for air and gas sterilization. The PTFE membrane is laminated to a non-woven polypropylene support net to improve strength and workability and can be used at high temperatures up to 120ºC.
Aervent®-50 Disposable Filters with Hydrophobic Aervent Membranes MilliporeSigma Aervent-50 0.2 µm hydrophobic filters contain a 50 mm Aervent PTFE membrane in a bi-directionally supported polypropylene casing. This sterilizing-grade filter is designed for critical small scale gas line and air venting applications.
Sterilizing Grade 0.2 Micron PTFE Membrane Filter Cartridge SERENE Hydrophobic PTFE Sterilizing Grade 0.2um filter cartridges are highly retentive hydrophobic membrane designed for critical liquid and gas sterilization.
The hydrophobic nature of the membrane also has applications for air and gas sterilization. The membrane is laminated onto a nonwoven polypropylene support web for improved strength and handling and can be used at temperatures up to 120ºC. Air and gas filtration use the hydrophobic characteristics of PTFE membranes and their ability to ...
Our unsupported, hydrophobic, PTFE membrane filters are ideal for sterilization and venting applications involving air, gasses, and solvents/acids incompatible with most other filters. Read More Showing 1 to 31 of 31 entries Unlaminated PTFE Membrane Filter Applications Chemicals, Petrochemicals, and Fertilizers
DeltaMax Hydrophobic PTFE Membrane Filter adopts imported Hydrophilic PTFE membrane, and the shell is made of polypropylene hard cage or stainless steel lining hot melt welding. Natural hydrophobic, uniform pore size, high porosity, strong acid and alkali resistance, low temperature creep resistance, suitable for gas sterilization and filtration.
SLFGL25BS Millipore Millex-FG, 0.20 µm, hydrophobic PTFE, 25 mm Download Zoom A 25 mm diameter sterile syringe filter with a 0.2 µm pore size hydrophobic PTFE membrane, with Luer outlet, ethylene oxide sterilized. Comes in a pack of 50. View Products on Sigmaaldrich.com SLFGL25BS 25 mm, with Luer outlet, ethylene oxide sterilized, 50
PTFE membranes are particularly suitable for preparing samples for HPLC analysis. The hydrophobic nature of the membrane also has applications for air and gas sterilization. The membrane is laminated onto a nonwoven polypropylene support web for improved strength and handling and can be used at temperatures up to 120ºC. Chemically stable and inert:
PTFE membrane has the strong hydrophobicity, its water erosion resistance capacity is 3.75 times stronger than the ordinary PVDF, so applicable to gas pre-filtering and precise filtering and solvent sterilization, they are widely applied in pharmacy, food, chemical industry, and electronics.
