PTFE Syringe Filters – Hydrophobic
JM Science hydrophobic PTFE syringe filters are engineered for aggressive organic solvents, highly non-polar liquids, and strong chemical environments.
PTFE (polytetrafluoroethylene) membranes offer exceptional chemical resistance and thermal stability, making them the preferred choice for solvent-based HPLC sample preparation and industrial filtration applications.
Designed for high flow rates, low extractables, and reliable particle retention, these filters help protect analytical columns and improve data reproducibility.
These hydrophobic PTFE syringe filters are ideal for filtering aggressive organic solvents prior to HPLC and GC analysis."
Ideal Applications
• Organic solvent filtration
• Aggressive chemical samples
• Strong acids and alkalis
• Non-polar and corrosive solvents
• Industrial chromatography
• Air and gas filtration
⚠ Not recommended for purely aqueous samples unless pre-wetted with alcohol.
Specifications
Membrane: Hydrophobic PTFE
Housing: Polypropylene (PP)
Pore Sizes: 0.22 µm, 0.45 µm
Diameters: 13 mm, 25 mm
Max Operating Temperature: 130°C
Max Pressure: 87 psi
Pack Size: 100 filters per box
Non-sterile
Why Choose JM Science PTFE Filters?
• Excellent solvent resistance
• Low extractables for HPLC/GC
• High mechanical strength
• Reliable retention (>99%)
• Competitively priced premium alternative to major brands
Typical Applications
• Organic solvent filtration
• HPLC sample preparation (non-aqueous mobile phases)
• GC sample clarification
• Dissolution testing (organic media)
• Environmental and chemical testing
• Air and gas filtration
Technical Specifications
Membrane: Hydrophobic PTFE
Housing: Polypropylene (PP)
Pore Sizes: 0.22 µm / 0.45 µm
Diameters: 13 mm / 25 mm
Effective Filtration Area
• 13 mm – 1.13 cm²
• 25 mm – 4.15 cm²
Maximum Operating Pressure: 87 psi
Maximum Operating Temperature: 130°C
Pack Size: 100 filters per box
Sterility: Non-sterile
Volume Pricing Available
Designed for high-volume QC and analytical laboratories.
• 5+ boxes – 5% discount
• 10+ boxes – 10% discount
(Automatically applied at checkout)
Compatibility Note
Hydrophobic PTFE membranes are optimized for aggressive organic solvents and highly non-polar liquids.
For aqueous samples, protein-containing solutions, or biological media, consider:
• Nylon – general purpose aqueous/organic
• PES – low protein binding aqueous filtration
