Sterile PVDF Syringe Filter w/ Glass Fiber Prefilter, 0.45um, 13mm, Hydrophobic, Luer-Lok, 100/Pk
LabExact SKU: LE-IWT-ES10225

LabExact PVDF Syringe Filters, 0.45 µm, 13 mm, 100/Pk - LE-IWT-ES10225

Syringe filters replace the separate holder and vacuum apparatus of bulk filtration with a single disposable unit, eliminating cleaning between samples. Hydrophobic PVDF passes gases freely while holding back water while enforcing absolute cutoff at its micron rating and tolerates common chromatography solvents without degradation. Low-extractable polypropylene keeps sample purity intact through the filtration pass while pressing snugly against the membrane during the pass and sustains efficient flow on viscous samples. Where analytical results depend on clean samples, the preparation step stays consistent from sample to sample through a pre-tested syringe filter.

Membrane Characteristics

• Autoclave sterilization cycles leave pore structure and flow performance intact
• Limiting oxygen index runs high, supporting flame resistance and low smoke
• Hydrophobic surface supports sterile venting of air and process gases
• Thin membrane structure sustains high flow for fast sample throughput
• Mechanically durable membrane holds integrity under filtration pressure

Housing Characteristics

• Resists stress cracking from aqueous salt and buffer solutions
• Standardized luer connection geometry provides secure engagement with standard syringe tips
• Housing rated for reliable filtration under syringe-applied backpressure at its maximum operating pressure
• Polypropylene housing retains its chemical integrity under vaporized hydrogen peroxide decontamination cycles used in aseptic processing isolators

A filter that softens or swells in your solvent fails you mid-run, batch after batch. Solvent-stream filtration handles the solvents and reagents your methods rely on from initial prep through final use. Request comparable filtration options that may offer cost savings for your order from the Tisch Scientific team.

Sterilization Guidance

The device arrives factory sterile and is intended for single-use sample preparation.

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

Diameter

13mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.45

Sterility

Sterile

Weight

0.44

Wettability

Hydrophobic

• Beverage QC - Clarifies wine, beer, and juice samples ahead of HPLC testing for organic acids, sugars, and preservatives.
• Compressed Gas Filtration - Passes nitrogen and other inert gases freely while holding back moisture, protecting instruments and gas lines.
• Organic Solvent Filtration - Wets readily with alcohols and mild hydrocarbons, delivering dependable clarification of organic solvent samples.
• Petroleum Sample Prep - Removes particulates from fuel and lubricant samples ahead of viscosity and quality-control testing.
• Culture Vessel Filling - Equalizes pressure in sealed culture vessels by venting displaced air, keeping fill and drain lines fully closed.
• Dissolution Testing - Removes undissolved particles from timed USP 711 dissolution aliquots, preventing skewed potency and release results.