Tisch
PVDF Syringe Filters, 0.22um, 13mm, Luer-Lok/Luer Slip, Sterile, 100 /Pk SKU: SF18228

Polyvinylidene Fluoride (PVDF) Syringe Filters - SF18228

Pharmaceutical laboratories processing small-volume aqueous biological samples often struggle with time-consuming pre-wetting steps. Hydrophilic PVDF syringe filters with a 0.22 µm pore size eliminate this delay through naturally wettable membrane chemistry. Researchers achieve immediate filtration of cell culture media and buffers without introducing potential alcohol contaminants. The compact 13mm diameter housing minimizes sample loss with a low 10 µL holdup volume. Validated bacterial retention ensures sterility for critical workflows involving expensive protein formulations. Gamma-sterilized packaging allows for instant deployment in aseptic environments requiring strict bioburden control.

Key Hydrophilic PVDF Membrane Characteristics

Naturally wettable hydrophilic surface eliminates methanol or isopropanol pre-wetting steps, enabling immediate aqueous sample filtration
0.22 µm pore size provides sterile-grade filtration with validated bacterial retention, ensuring microbial elimination for pharmaceutical manufacturing
Low protein binding characteristics maintain the concentration of therapeutic proteins and biomolecules during sterilization, minimizing product loss
Chemical compatibility resists degradation from biological buffers and aqueous solutions while maintaining stable operation across formulation workflows
Sterile packaging eliminates initial contamination risks for aseptic transfer procedures, supporting GMP compliance requirements

Key Construction Characteristics

10 µL holdup volume optimizes yield by reducing sample retention within the housing preserving valuable pharmaceutical formulations
Polypropylene housing delivers structural integrity to 87 psi maximum operating pressure with thermal stability to 60°C
Dual Luer-Lok and Luer-Slip connections accommodate standard syringes without adapters streamlining aseptic transfer procedures
Integrated polypropylene prefilter with sterile packaging extends membrane lifetime while eliminating contamination risks for sensitive processing

Enhance your sterile filtration workflows with a solution designed for maximum protein recovery and ease of use. You can process limited-volume aqueous samples quickly without the hassle of membrane priming. The low-binding surface chemistry preserves the concentration of sensitive therapeutic proteins during sterilization. Secure Luer-Lok connections prevent costly leaks when filtering valuable biological compounds. Rely on the validated sterility to maintain aseptic conditions throughout your critical research and manufacturing processes. Consistent performance ensures that your data remains accurate and reproducible across every batch.

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