These sterile air filters incorporate a double-layer (0.2 μm) of inherently hydrophobic, Pall-manufactured polytetrafluoroethylene (PTFE) membrane.

For example, a 0.2 micron hydrophobic PTFE Membrane could resist 5% NaCl solution as a long term even under certain pressure, but have limited repellent with 

Unlaminated PTFE Membrane Filter Applications. Chemicals, Petrochemicals, and Fertilizers; Computers, Semiconductors, and Electronics; Food and Beverage 

PTFE Membranes. Recommended for filtration and sterilisation of aggressive organic and inorganic solvents and samples and for Filter diameters 47 mm.

As such, pre-conditioning of the PTFE membrane filters should be encouraged so as to reduce false positive results, while the use of PVDF membrane filters for 

Highest quality glass filter ideal for air pollution control. Ahlstrom-Munksjö offers a wide range of chemically resistant membranes, glass microfiber filters 

Teffil™ and Teffil™ HF are a range of superior pleated PTFE membrane filters with PFA supports. These cartridge filters are suitable for use within a 

Based on our proven hydrophobic PTFE membranes the new grades are actually hydrophobic and oleophobic. This means their use will prevent both water and oil 

Cellulose and PTFE filter membranes were among the first commercially available expressed by cells of another cell type cultured on the filter membrane.

Sampling for Lactic Acid: The US pharmaceutical industry has designated lactic acid powder as the surrogate particulate to detect fugitive emissions from drug 

Guideline on Sterile Drug Products Produced by Aseptic Processing, Membrane: LifeASSURE™ PFS Series PTFE filters are made with a hydrophobic PTFE ...

PTFE membrane filter bags provide the best available technology in terms of PTFE is hydrophobic (Literally “afraid of water”) meaning it repels water.

Results 1 - 10 of 19 Cytiva's Whatman PTFE Membranes are strong hydrophobic membrane filters that can resist corrosive and aggressive media used in gas ...

Fluoropore™ Membrane is a hydrophobic, polytetrafluoroethylene (PTFE) polymer membrane bonded to a high density polyethylene support.

All our syringe filters are HPLC certified. Housing Material: Virgin Medical Polypropylene Effective Filtration Area (cm2): 5.39 Pore Size (µm): 0.45 µm Holdup