Whatman ® PTFE Membranes Whatman PTFE membranes are chemically stable and inert. They are suitable for applications involving aggressive organic solvents, strong acids, and alkalis. PTFE membranes are particularly suitable for preparing samples for HPLC analysis. The hydrophobic nature of the membrane also has applications for air and gas sterilization.
Regardless of the membrane filter material, always use a 0.2 µm pore size membrane filter as the final filter for any sterilizing filtration. The 0.2 µm membranes used in Aijiren Tech™ Nalgene™ filters have been tested and shown to retain 100% of a challenge of 1 X 107 cfu/cm2 Brevundimonas diminuta bacteria.
ABSFLU voTM is a hydrophobic PTFE membrane filter designed for both particle removal and sterilization of air and gas in a wide range of applications. ABSFLU VOTM utilizes a highly efficient expended PTFE membrane that is inherently hydrophobic, which minimizes the risk of condensation of water vapor. FEATURES & BENEFITS Reliable particle
Sterilizing Grade 0.2 Micron PES Membrane Filter Cartridge. SERENE Hydrophobic PTFE Sterilizing Grade 0.2um filter CAPSULES are highly retentive hydrophobic membrane designed for critical liquid and gas sterilization. Hydrophobic PTFE filter medium provides exceptionally high air flow rates at low differential pressures Naturally Hydrophobic
Millex-LG, 0.20 µm A 25 mm diameter sterile syringe filter with a 0.2 µm pore size hydrophilic PTFE membrane. Comes in a pack of 50. - Find MSDS or SDS, a COA, data sheets and more information.
Hydrophobic PTFE Membrane Filters / Type 11807 25 Pieces Item no. 11807-100------G Pore Size 0.2 µm Filter Diameter ⌀ 100 mm $493.00 Hydrophobic PTFE Membrane Filters / Type 11807 100 Pieces Item no. 11807--25------N Pore Size 0.2 µm Filter Diameter ⌀ 25 mm $329.00 Hydrophobic PTFE Membrane Filters / Type 11806 100 Pieces Item no. 11806--25------N
Usual pore sizes are 0.2 μm and 0.5 μm. 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.
Our LifeASSURE™ PFS Series PTFE Filter Cartridges combine flow-enhancing construction with a liquid‐validated, bacteria retentive, hydrophobic PTFE filter membrane, providing excellent air flow rates using small assemblies. Our filters are used for applications requiring 0.2 micronsterilization of air, gas, solvents and chemicals in life
Venting function - two 0.02 μm hydrophobic PTFE-membranes to. reduce the risk of air embolism regardless position of filter. The hydrophobic characteristic of the membrane blocks the passage of air and successfully vents the excess air out of the system. 3; Technical data. Connections at both sides of the filter with luer lock fittings
Description. Emflon PFRW cartridges are sterilizing grade hydrophobic membrane filters designed for reliable retention of bacteria and high levels of phages in compressed gas and vent applications. The filter element features Pall's advanced 0.2 micron rated polytetrafluoroethylene (PTFE) double-layer membranes, pleated with very high area into
Polytetrafluoroethylene (PTFE) membranes have high strength and broad chemical compatibility, and are commonly used to clarify aqueous solutions, organic solvents, corrosives, and aggressive fluids. Hydrophilic PTFE membranes are typically used in filtering aqueous solutions, while hydrophobic PTFE membranes are typically used for filtering organic solvents and gases as well as particle monitoring.
Pore sizes of 0.2 µm and 0.5 µm are typically used. Sterile* venting of vacuum manifolds, fermentation vessels, and filtrate tanks and containers utilize PTFE 0.2 µm membranes. Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.
Description. The Pall Acro 50 is a disposable0.2 micron sterile vent filter and contains a Pall hydrophobic PTFE membrane, and is ideal for the sterile venting of small containers and as an in-line gas filter. The large effective filter area provides high flow rates, and filters can be autoclaved several times, ensuring low costs.
PTFE membranes are used for liquid clarification of corrosives, solvents, and aggressive fluids. Effective sample filtration is critical to prevent equipment damage. Cytiva's PTFE hydrophobic membrane filters are also suitable for air and gas sterilization* because of their ability to capture aqueous aerosols.
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