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Hydrophobic PTFE Syringe Filters

Diameter: 4mm, 13mm, 25mm, 33mm, 50mm
Pore Size: 0.1μm, 0.22μm, 0.45μm, 1.0μm, 3.0μm, 5.0μm, 10μm
Inlet: Female luer lock (50mm Diameter Stepped barb)
Outlet: Male luer slip(50 mm Diameter Stepped barb)
Housing: Medical
PP Pre-filter: 1 μm GF or PP
Maximum Pressure: 5.2bar
Operate temperature: 60℃


Description of Hydrophobic PTFE Syringe Filters

The membrane of Hydrophobic PTFE Syringe Filters is a hydrophobic membrane and chemically resistant to almost all solvents. Hydrophobic PTFE Syringe Filters can be used together with corrosive media such as strong acids, alcohols, alkalis, aromatic hydrocarbons. Hydrophobic PTFE Syringe Filters are ready-to-use and allowed for simple, fast and reliable super-cleaning of small volume samples for HPLC or GC analysis. Hydrophobic PTFE Syringe Filters can also be used to prevent moisture from passing through air vents.


Imported membrane from Germany/US
Wide range size diameter of the supply
Ultrasonic welding ensures no contaminant to samples
Medical grade PP housing with extensive compatibility with most HPLC sample matrices
Universal Luer fitting ensures compatibility with syringes
Equivalent quality with Millipore, Whatman, Advantec
OEM service available


Hydrophobic syringe filter
Excellent chemical resistance against standard organic HPLC solvents
Luer Lock Inlet Tip makes secures connections & avoid blow off
High chemical resistance to most solvents and acids
Standard 1 μm pre-filter for optimum performance though particle load analysis


Venting applications & Degassing solvents
HPLC and organic solvent sample preparation and clean up

Chemical Compatibility

Compatible with: Solvent-like Organic solvents, Acids, Alcohols, Bases, Aromatics
Incompatible with: Perchloric acid, Methylene chloride(limited exposure), Aqueous samples without pre-wetting (to avoid high back pressure)

Technical Data

Hydrophobic PTFE Syringe Filters_Technical Data

Instruction Drawing

syringe-filters-analysis-chart-800x281 (2)

Ordering Information

Hydrophobic PTFE Syringe Filters_Ordering Information
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