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PTFE Syringe and Vent Filters
PTFE Syringe Filter and PTFE Vent Filter

The PTFE syringe filter is available with or without a glass fiber prefilter. PTFE membranes are hydrophobic and are designed to filter most aggressive solvents whether they are acid or base samples. Our 50 mm PTFE syringe is excellent for venting applications or protecting a vacuum pump from liquid contamination.

Product Characteristics:

  • 0.1 to 0.45 µm (micron)
Material Features Applications Pore Size (μm)
PTFE Syringe Filter - Sterlitech, Adventec, Abluo

Hydrophobic and Hydrophilic, excellent chemical compatibility, very low extractables

Clarification of both nonaqueous and aqueous solvent solutions, Filtration of both aqueous and nonaqueous chromatography samples, buffers, and mobile phases
Venting and degassing

0.22-0.45
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Vent Filter With PTFE Membrane

Sterile or non-sterile, 50 mm with hose barb fittings

Sterile venting of filling vessels, holding tank, autoclave, bioreactors

0.22 - 0.45
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