PVDF Syringe Filter, Sterile, 0.45µm, 25mm, Hydrophobic, Luer-Lok, 100/Pk
LabExact SKU: LE-IWT-ES10057

LabExact PVDF Syringe Filters, 0.45 µm, 25 mm, 100/Pk - LE-IWT-ES10057

Individually packaged and pre-tested, a syringe filter needs no functional check before use the way a shared reusable holder does. PVDF holds consistent absolute retention at the rated pore size and passes gases freely while holding back water. The polypropylene housing routes flow to minimize backpressure in service and holds its seal true run after run. When chromatographic methods demand particle-free injections, the column stays clean from run to run, protecting method performance and column life.

Membrane Characteristics

• Gamma irradiation sterilization causes no chain scission unlike polypropylene membranes
• Hydrophobic surface supports sterile venting of air and process gases
• Ethylene oxide sterilization cycles leave pore integrity and flow performance intact
• Organic solvent resistance beats PES or nylon at comparable pore size
• Thin membrane structure sustains high flow for fast sample throughput

Housing Characteristics

• Minimal extractable release from the housing supports sensitive analytical work downstream
• Sterile barrier packaging assures the housing's factory-sterilized state is intact at the point of use
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Resists stress cracking from aqueous salt and buffer solutions

Particulates left in your organic solvents and reagents carry downstream into the step that depends on a clean feed. Solvent-stream filtration handles the solvents and reagents your methods rely on across the organic solvents and harsh reagents your methods use. Request a quality certificate, lot documentation, or a blanket-order quote for your filtration order at any time.

Sterilization Guidance

Sterile single-use packaging removes any in-lab sterilization preparation step.

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

Diameter

25mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.45

Sterility

Sterile

Weight

0.9

Wettability

Hydrophobic

• Petroleum Sample Prep - Removes particulates from fuel and lubricant samples ahead of viscosity and quality-control testing.
• Compressed Gas Filtration - Passes nitrogen and other inert gases freely while holding back moisture, protecting instruments and gas lines.
• QuEChERS Extract Prep - Removes co-extracted waxes and pigments from QuEChERS extracts, protecting GC-MS and LC-MS systems during pesticide testing.
• Vial and Tubing Venting - Blocks liquid while venting sealed vials and tubing lines, keeping pressure equalized during fluid transfer steps.
• Dissolution Testing - Removes undissolved particles from timed USP 711 dissolution aliquots, preventing skewed potency and release results.
• Robust Particulate Filtration - Withstands high pressure differentials while handling heavy particulate loads, extending membrane service life.