Tisch
PVDF Syringe Filters, 1.0um, 25mm, Double Luer Lock, PP Housing, Sterile, 100/Pk SKU: SPEC18214

Polyvinylidene Fluoride (PVDF) Syringe Filters - SPEC18214

Pharmaceutical and biotechnology laboratories require coarse prefiltration for particulate-laden samples where high dirt-load capacity prevents premature filter clogging during biological sample processing. Advanced 1.0µm PVDF membrane technology delivers exceptional throughput for turbid samples requiring contamination-free clarification. Sterile gamma-irradiated construction with hydrophobic polyvinylidene fluoride membrane and polypropylene housing provides ready-to-use prefiltration where chemical resistance and bioburden control both matter for your sample preparation workflows.

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 integrity 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 multi-stage filtration systems
• Ultra-low protein binding preserves biomolecule concentrations throughout prefiltration, preventing adsorptive losses that compromise recovery in your protein purification and analytical workflows
• Temperature stability up to 80°C supports warm sample processing requirements while maintaining structural integrity across diverse laboratory operational conditions

Key Construction Characteristics

• Polypropylene housing provides chemical resistance to aggressive organic solvents while delivering mechanical strength for manual and automated filtration operations
• Double luer lock connection ensures leak-proof attachment to syringes and tubing, preventing sample loss and contamination during high-throughput processing workflows
• 72.5psi maximum operating pressure accommodates both manual syringe filtration and integration with peristaltic pumps for continuous processing applications
• Sterile gamma-irradiated packaging eliminates bioburden without requiring pre-use sterilization, streamlining workflows in contamination-controlled pharmaceutical and biotechnology environments

Built to support your high-throughput prefiltration workflows where turbid biological samples challenge conventional filters, membrane dirt-load capacity determines operational efficiency. PVDF's 1.0µm pore structure handles particulate-rich matrices your laboratory processes daily. Sterile individually-wrapped units maintain your aseptic processing protocols while delivering the chemical resistance and coarse particle removal that protect downstream equipment, reduce filter changeouts, and ensure consistent sample preparation across demanding pharmaceutical and biotechnology 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

Polypropylene (PP)

Diameter

25mm

Dimensions (W x D x H)

21.8mmx28.6mm

Material

Polyvinylidene Fluoride (PVDF)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

1

Sterility

Sterile

Weight

0.70

Wetability

Hydrophobic

• Biological Sample Prefiltration — Remove cellular debris and coarse particulates before fine filtration, protecting downstream membranes from fouling
• Cell Culture Media Clarification — Process turbid culture media and fermentation broths where high particulate loads require robust prefiltration capacity
• Protein Solution Processing — Clarify particulate-rich protein preparations before chromatography, maintaining concentration while removing debris
• Pharmaceutical Formulation — Prefilter viscous drug formulations and suspensions where coarse removal protects final sterile filtration membranes
• Environmental Sample Preparation — Process soil extracts and turbid water samples, removing suspended solids before fine filtration or analysis
• Quality Control Testing — Prefiltrate test samples in sterile environments where contamination control and particulate removal both drive processing success