Tisch
PVDF Syringe Filters, 1.0um, 20mm, Threaded Double Luer Lock, ABS Housing, Sterile, 100/Pk SKU: SPEC18224

Polyvinylidene Fluoride (PVDF) Syringe Filters - SPEC18224

Featuring 1.0µm hydrophobic polyvinylidene fluoride membrane construction with validated 1.45psi bubble point in sterile compact 20mm ABS housing, this syringe filter delivers contamination-free coarse prefiltration for small-volume turbid samples requiring chemical resistance. Gamma-irradiated integrity provides ready-to-use processing without autoclave requirements. Space-efficient design with threaded double luer lock connection and 72.5psi operating pressure supports pharmaceutical manufacturing, biological sample processing, and environmental testing where compact prefiltration combines with broad solvent compatibility and sterile operation.

Key PVDF Membrane Characteristics

• Hydrophobic membrane requires alcohol pre-wetting before aqueous processing, activating the surface for consistent flow and preventing air-lock conditions during sample filtration
• Broad chemical compatibility resists degradation from organic solvents, acids, and aggressive reagents, maintaining membrane performance throughout challenging pharmaceutical and chemical applications
• 1.0µm pore size removes coarse particulates and protects downstream fine filters from premature fouling, extending operational life in your multi-stage filtration workflows
• Ultra-low protein binding preserves biomolecule concentrations during coarse prefiltration, preventing adsorptive losses that compromise recovery in your biological sample preparation protocols
• Temperature tolerance to 80°C supports elevated-temperature sample processing while maintaining chemical compatibility across diverse laboratory operational conditions

Key Construction Characteristics

• ABS housing delivers chemical resistance to common organic solvents while providing mechanical durability for manual filtration operations in routine sample preparation
• Threaded double luer lock connection creates secure, leak-proof attachment to syringes and tubing systems, preventing sample loss during processing workflows
• 72.5psi maximum operating pressure supports manual syringe filtration and compatibility with low-pressure pumping systems for continuous processing applications
• Sterile gamma-irradiated packaging provides contamination-free prefiltration without requiring autoclave sterilization, streamlining workflows in pharmaceutical and biotechnology cleanroom environments

When your laboratory processes turbid samples in space-constrained environments where compact sterile prefiltration protects downstream equipment, coarse particle removal determines operational efficiency. PVDF's chemical versatility handles the challenging matrices your workflows generate. Sterile individually-wrapped units maintain your contamination control protocols while delivering the solvent resistance and prefiltration capacity that extend fine filter life, reduce replacement frequency, and ensure consistent sample preparation across demanding pharmaceutical, biotechnology, and environmental applications.

For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.

Bubble Point (psi)

1.45psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Acrylonitrile Butadiene Styrene (ABS)

Diameter

20mm

Dimensions (W x D x H)

23mmx25.2mm

Material

Polyvinylidene Fluoride (PVDF)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

1

Sterility

Sterile

Weight

0.72

Wetability

Hydrophobic

• Biological Sample Prefiltration — Remove coarse debris from lysates and homogenates before fine filtration, protecting downstream membranes from fouling
• Cell Culture Media Processing — Prefilter turbid culture media and fermentation broths where sterile coarse removal requires contamination control
• Chemical Manufacturing — Process particulate-laden intermediates where solvent resistance maintains membrane performance throughout production workflows
• Environmental Sample Preparation — Prefilter soil extracts and water samples, removing suspended solids before fine filtration or analysis
• Pharmaceutical Formulation — Clarify viscous drug formulations where sterile coarse removal protects final filtration stages from premature fouling
• Quality Control Prefiltration — Prepare turbid samples in sterile environments where contamination control and coarse removal both matter for success