Due to its hydrophobic nature the PTFE membrane functions as a water barrier and does not become wetted by aerosols. This keeps the hydrophobic venting filter permeable for gas or air! The housing of the filter is made of MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test.
Permeaflon® venting membranes in different shapes, sizes and designs ensure constant pressure equalization. At the same time, they prevent the penetration of foreign substances such as water, dirt and even oils. Berghof membanes resist even under harshest conditions, like jet-water, heavy rain and temporary plunging.
MS ® PTFE membrane media for filtration is made of PTFE (polytetrafluorothylene), and were drawn 2-demension. It is micro-pore film. The PTFE membrane was laminated with great variety of fabric and paper. Applied to extensive industries, including biochemistry, microelectronic, lab material and etc. Directly and indirectly related to pharmacy
PTFE membrane technology uses patented and proprietary processes to sinter then skive PTFE into rolled products that can then be converted into numerous other forms. Our controlled processes enable us to manufacture a unique porous PTFE membrane with unmatched properties. Our processing methods ensure a consistent and repeatable pore structure that
Ideal for Use in Air/Gas and Vent Applications with Proprietary, Low Pressure Drop Hydrophobic PVDF Membrane Emflon II membrane filters have a removal rating of 0.2 μm in liquid service and less than 0.02 μm particulate for air/gas applications. Connects easily to hoses of various sizes in-line or as a final filter.
Air & Gas Membrane Filtration Solutions. As a leader in the manufacture of filtration materials for healthcare applications for over 70 years, Pall understands the dynamic science of air and gas membrane filtration solutions. In applications for air venting and gas delivery, hydrophobic membranes incorporated into finished devices may be required
This in-line filter device features a PTFE membrane which is ideal for chemically aggressive solutions, reagents and organic solvents. This lightweight unit is particularly suitable for protective vents and for in-line filtration and isolation applications.
filter elements, which means you can effectively filter air from small volume bioreactor to seed and large scale fer-mentor venting, as well as tank venting. The right hydrophobicity If the filter membrane is not hydrophobic enough, moisture can accumulate and
Donaldson's proprietary Tetratex expanded polytetrafluoroethylene (ePTFE) membrane is the core technology behind our vents, protecting devices and enclosures from temperature and pressure fluctuations, moisture and harmful contaminants.
Acro® 37 TF Vent Device With PTFE Membrane. Multi-Purpose Filter for Small-Volume Venting and Gas Filtration. PTFE membrane and polypropylene housing have broad chemical compatibility. Disposable - Eliminates the cost and labor associated with disc-loaded stainless steel filter holders. Autoclavable. Economical -Available in bulk packaging.
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.
PPTFE-Series High Purity Pharmaceutical Grade PTFE Filter Cartridges, with expanded polytetrafluoroethylene (PTFE) membrane, provide optimized filtration performance in sterile air/gas filtration and venting applications. The single-layer PTFE membrane, with
The hydrophobic PTFE membrane is ideally suited for sterilizing in biopharmaceutical applications in aggres-sive chemicals, air and gas. In addition, the hydropho-bic membrane provides superior flow and pressure-drop characteristics for tank venting
