Vent Filters with PTFE Membranes Sterile and non-sterile vent filters with a PTFE membrane and different connectors for use with venting applications. As with our other PTFE filters, these vent filters can withstand the most chemically aggressive sample solutions.
Sterile venting of vacuum manifolds, fermentation vessels, and sterile filtrate tanks and containers utilize PTFE 0.2 μm membranes. WTP and TE membrane ranges: WTP membranes use a polypropylene grid as the support material whereas the TE range use a randomly arranged polypropylene support material.
Filter corrosive solvents Sterile venting Protect pumps and machinery from aqueous aerosols PTFE membrane is a thin, highly porous film that behaves as an absolute retentive membrane. Their inherently hydrophobic nature make PTFE membranes ideal for applications such as filtering
PTFE membrane is a thin, highly porous film that behaves as an absolute retentive membrane. Their inherently hydrophobic nature make PTFE membranes ideal for applications such as filtering gases, aqueous aerosols, protecting vacuum pumps, or sterile venting fermentation tanks. PTFE is inert.
PureFlo® naturally hydrophobic PTFE Sterile Vent Filter is ideally suited for gas filtration and aggressive chemicals such as acids, bases, and solvents. In addition, the hydrophobic membrane provides superior flow and pressure drop characteristics per unit area for gas filtration and tank venting applications.
hydrophilic ptfe membrane filter 0.22 um for venting hydrophobic ptfe membrane filter, hydrophobic ptfe 0.001 micron micropore membrane filtration pleated air filter LPTA filter cartridges are featured by permanently hydrophobic PTFE membrane, specially designed for sterile venting and air application in vaccine manufacturing.
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 over twice the hydrophobicity of polypropylene or PVDF, is the best choice to prevent
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.
• Sterile Vent Filters • Pure Virgin Polypropylene Structure • Broad Family of Devices Specifically for Venting • Hydrophobic PTFE Membrane • Autoclavable • Identification and Lot Number (for GMP's) Permanently Bonded on each vent1 1 Polyvent 4, due to size, does not have Lot or Serial No. on each vent cytiva.com 90880 AC
Nalgene™ 50mm inline filter with PTFE membrane provides an excellent barrier for sterile venting of benchtop fermentors, in-line gas filtration, or protecting vacuum pumps from moisture. It also gives the ability to filter aggressive chemicals, including acids and non-aqueous solvents, such as those used in GC and HPLC. Autoclavable.
