Hydrophilic PVDF Syringe Filters, 0.22 um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF17390

Tisch Scientific PVDF Syringe Filters, 0.22 µm, 25 mm, 100/Pk - SF17390

Tisch Scientific welcomes bulk and blanket orders with volume discounts. A syringe filter holds its membrane in a leak-tight housing for clarification at the bench. Ultra-low-binding PVDF preserves dilute proteins and analytes in the filtrate while wetting aqueous and HPLC samples on contact and resists HPLC mobile phases, alcohols, and mild hydrocarbons. Polypropylene construction maintains housing integrity through the filtration run and sustains efficient flow on viscous samples. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Thin membrane structure sustains high flow for fast sample throughput
• Hydrophilic surface wets aqueous and HPLC samples without pre-wetting
• Absolute pore size rating gives consistent results across protocols
• Ultra-low protein binding preserves dilute analytes for maximum recovery
• Mechanically durable membrane holds integrity under filtration pressure

Housing Specifications

• Rigid polypropylene body holds its shape under manual filtration pressure
• Optimized internal geometry minimizes backpressure in service
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Low extractable contribution protects sensitive downstream analyses

Sample clarification before injection is the cheapest insurance your chromatography system has. Pre-injection filtration protects the resolution your methods depend on so your retention times and peak shapes stay consistent. Review our Chemical Compatibility Chart, or ask technical service to confirm chemical compatibility for your specific application.

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

Bubble Point (psi)

43.51psi

Connection Type

Luer-Lok/Luer Slip

Diameter

25mm

Filtration Area

2.98cm²

Flow Rate

20ml

Holdup Volume

100μL

Material

Polyvinylidene Fluoride (PVDF)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

100-130μm

Pack Count

100

Pore Size (µm)

0.22

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclave at 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

50ml

Weight

0.52

Wettability

Hydrophilic

• Cell Culture Media Sterilization - Removes bacteria from aqueous culture media and biological supplements for mammalian cell bioprocessing
• Biological Buffer Sterilization - Sterilizes phosphate buffers and saline solutions for pharmaceutical manufacturing and laboratory research
• Therapeutic Protein Filtration - Filters aqueous protein solutions while maintaining biological activity and concentration in biopharmaceutical
• Vaccine Sample Processing - Sterilizes aqueous pharmaceutical formulations and biological samples for quality control testing in laboratories
• Water Quality Testing - Provides sterile aqueous samples for microbiological analysis and environmental monitoring in regulatory compliance programs
• Tissue Culture Supplement Filtration - Sterilizes growth factors and serum additives for cell culture, requiring contamination-free processing