Tisch
PVDF Syringe Filters, 0.45um, 17mm, Luer-Lok/Luer Slip, Sterile, 100/Pk SKU: SF18222

Polyvinylidene Fluoride (PVDF) Syringe Filters - SF18222

Laboratory professionals processing organic solvents and challenging chemical matrices encounter contamination risks and sample integrity concerns when clarification systems lack both chemical resistance and ready-to-use sterility for immediate workflow integration. Advanced 0.45 µm hydrophobic PVDF membrane technology combined with polypropylene prefilter construction resolves these challenges through gamma-sterilized packaging. Consequently, technical specifications including 5.8 psi bubble point, 20 µL minimal holdup volume, and 17mm compact diameter deliver reliable clarification performance across aggressive chemical environments requiring contamination-free sample preparation.

Key PVDF Membrane Characteristics

Hydrophobic Surface Chemistry - Requires pre-wetting with compatible solvents, enabling superior performance with organic mobile phases and non-aqueous solutions
Aggressive Solvent Resistance - Maintains compatibility across acids, bases, alcohols, and harsh organic chemicals, ensuring structural integrity throughout challenging applications
0.45 µm Particulate Retention - Delivers clarification performance, removing suspended particles and protecting analytical instrumentation from sample debris
Low Protein Binding Characteristics - Maintains concentration through minimal biomolecule adsorption, preserving sample integrity in pharmaceutical testing workflows
Superior Chemical Durability - Resists membrane degradation across extreme pH conditions and concentrated chemical exposures, delivering consistent filtration reliability

Key Construction Characteristics

20 µL Minimal Holdup Design - Preserves samples through optimized dead volume, maximizing recovery of valuable analytical specimens and research preparations
Polypropylene Housing with 60°C Rating - Provides reliable performance and chemical stability throughout diverse solvent processing and thermal exposure conditions
Dual Luer-Lok/Luer Slip Connection - Ensures secure attachment versatility, supporting diverse syringe types and laboratory configuration requirements for leak-free operation
1.65 cm² Filtration Area with PP Prefilter - Reduces processing time through enhanced membrane surface while integrated prefilter captures gross particulates, extending operational lifetime

Built to support your critical organic solvent clarification workflows where chemical resistance and immediate sterility cannot compromise processing efficiency or analytical accuracy. The hydrophobic PVDF membrane withstands aggressive chemicals while gamma-sterilized packaging eliminates preparation steps. Your laboratory achieves workflow efficiency with validated 0.45 µm clarification performance, broad solvent compatibility spanning acids and organic mobile phases, and optimized 20 µL holdup design minimizing loss of precious samples across chromatography, pharmaceutical development, and chemical analysis applications.

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