Hydrophilic PTFE membrane is wettable. It can offer superior chemical compatibility, resistant to almost all kinds of solvents. It’s applicable for organic solvents filtration, acids or bases filtration, strong oxidizing solutions, etc. Features and Benefits Superior

MS PTFE membrane media for filtration is made of PTFE(polytetrafluoroethylene), and were drawn 2-demension. It is micro-pore film. Membrane Solutions has developed Hydrophobic PTFE membrane and Hydrophilic PTFE membrane for different application.

PTFE membrane filters are naturally hydrophobic with excellent chemical resistance, making them the ideal choice for sterile venting of gases*, non-aqueous solvents, acids, and aggressive fluids. Thin, highly porous membrane filter. Behaves as an absolute retentive membrane. Inert to most agressive solvents, including strong acids and bases.

EZFlow 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in 0.22µm or 0.45µm pore sizes. The Hydrophobic PTFE membrane is bonded to a polypropylene

23/10/1992 · A commercial PTFE membrane having a pore size of 0.2 μm (Poreflon, a product of Sumitomo Electric, Inc.) was treated in the manner described in Example 1, except that the concentration of FX-13 in the solution was 2.0% by weight and the solvent was a

Hydrophobic membrane filters are typically used with compatible non-aqueous fluids. They are also commonly used as air, gas, or vent filters. Hydrophobic membrane filters are sometimes used with water or aqueous solutions; and, in these applications, they must first be prewet with a low surface tension, water miscible fluid prior to use.

PTFE Filter membrane ptfe without support layer and PP as the supporting material of the composite hydrophilic membrane, due to its strong hydrophilicity and chemical compatibility, it can be widely used to filter various aqueous solutions, such as: strong acid, strong alkali, etc. Product Characteristics 1.Strongly hydrophilic 2.Extremely good chemical compatibility,compatible with almost all

Hydrophobic PTFE Membranes. PTFE membrane is manufactured in a unique way where polytetrafluorethylene (PTFE) is expanded both uniaxially and biaxially. The resultant membrane is thin, highly porous, and behaves as an absolute retentive membrane.

Sterlitech's polytetrafluoroethylene (PTFE) membranes are available in hydrophilic, hydrophobic, supported, and unsupported options for a wide range of applications involving strong/aggressive acids, bases, and solvents incompatible with most other filtration media.

The main application of these membrane filters ist the filtration of air, gases and chemicals. PTFE membrane filters have an excellent chemical compatibility (pH 1 to 14), so that they are also used for the filtration of solvents and acids, to which other filter types are

9/7/2019 · Hydrophilic PTFE membrane filter. Hydrophilic PTFE membrane filter can be used to filter aqueous solutions, most organic solutions, strong acid, and alkali solutions, and can be used as experimental sewage clarification filtration, etc.

Hydrophobic PTFE membrane filters are chemically stable and inert, making them suitable for use with aggressive organic solvents, strong acids and alkalis. PP support material for improved strength and handling Can withstand aggressive solvents, liquids and gases that damage other membranes High chemical resistance and mechanical strength

RephiQuik 50mm PTFE filter RJF502210/RJF502250 is a ready-to-connect venting filter with a hydrophobic PTFE membrane. It is used in sterilization of fermenter air and the filtration of incubator gas to prevent culture media contamination. The filters are also well suitable for sterilization or filtration of an aggressive organic solution with

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. Added to Shopping Cart

PTFE membrane with supporting layer polyester or polypropylene The PTFE membrane can effectively filtrate microorganism and other particulates Wide chemical compatibility High temperature resistance Low starting resistance