Tisch
PVDF Syringe Filters, 3.0um, 25mm, Double Luer Lock, PP Housing, Sterile, 100/Pk SKU: SPEC18215

Polyvinylidene Fluoride (PVDF) Syringe Filters - SPEC18215

Precision 3.0µm hydrophobic polyvinylidene fluoride membrane construction with validated performance delivers sterile gamma-irradiated prefiltration in a ready-to-use 25mm diameter configuration optimized for medium-volume sample processing. Coarse particulate removal protects downstream fine filters and analytical equipment from premature fouling. Polypropylene housing with double luer lock connection and 72.5psi operating pressure supports both manual syringe filtration and automated sample preparation where chemical resistance and contamination-free operation drive your processing workflows.

Key PVDF Membrane Characteristics

Hydrophobic membrane surface requires initial alcohol wetting before aqueous sample processing, ensuring complete activation and preventing channeling that compromises filtration efficiency
Exceptional chemical resistance maintains membrane integrity when processing organic solvents, aggressive acids, and chemical formulations that rapidly degrade cellulosic membrane alternatives
3.0µm pore size removes coarse particles and protects downstream equipment from fouling, providing prefiltration capacity for turbid samples requiring multi-stage clarification
Ultra-low protein binding characteristics preserve biomolecule concentrations during prefiltration steps, preventing adsorptive losses that impact recovery in your protein purification workflows
Broad temperature tolerance to 80°C accommodates warm sample filtration requirements while maintaining chemical compatibility across diverse laboratory processing conditions

Key Construction Characteristics

Polypropylene housing delivers chemical compatibility with aggressive organic solvents while providing mechanical strength for demanding manual and automated filtration operations
Double luer lock connection creates secure, leak-proof attachment to syringes and transfer lines, eliminating disconnection risks during high-pressure processing workflows
72.5psi maximum operating pressure accommodates manual syringe filtration and integration with peristaltic pumps for continuous sample preparation applications
Sterile gamma-irradiated packaging provides contamination-free prefiltration without requiring autoclave sterilization, streamlining workflows in aseptic pharmaceutical and biotechnology environments

Engineered to overcome your prefiltration challenges where turbid samples with high particulate loads compromise downstream filter performance, coarse particle removal extends operational life. PVDF's 3.0µm membrane handles the challenging matrices your laboratory processes. Sterile individually-wrapped filters maintain your contamination control protocols while delivering the chemical resistance and prefiltration capacity that protect expensive fine filters, reduce changeout frequency, and ensure consistent sample preparation across demanding pharmaceutical, biotechnology, and chemical applications.

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