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

Featuring hydrophobic polyvinylidene fluoride (PVDF) membrane technology delivering exceptional chemical resistance and ultra-low protein binding for demanding analytical applications. PVDF membrane construction provides the lowest protein adsorption among syringe filter membranes, while 0.45µm pore size achieves precise particulate retention for sample clarification and preparation protocols. Sterile individually blister packed configuration eliminates contamination risk and streamlines laboratory workflow efficiency.

Key PVDF Membrane Characteristics

• Exceptional chemical stability and weather resistance with outstanding anti-aging performance for extended shelf life and reliability
• Ultra-low protein binding properties enable filtration of proteins and peptides without significant sample loss
• Excellent chemical compatibility withstands aggressive acids and alcohols for versatile organic solvent applications
• Hydrophobic surface chemistry optimized for organic solvent and air filtration while preventing aqueous breakthrough
• 0.45µm pore size ensures high-purity filtration effectively removing particles, impurities and microorganisms

Key Construction Characteristics

• Pigment-free polypropylene housing certified for low levels of UV-absorbing extractables preventing analytical interference
• Luer-Lok inlet/outlet connection provides leak-tight syringe connection for secure sample processing
• 25mm diameter configuration accommodates 10-100ml sample volumes with hold-up volume less than 100µL
• Ultrasonic bonding construction eliminates adhesive contamination while ensuring reliable membrane-to-housing seal integrity
• Superior mechanical properties and wear resistance withstand high pressure and temperature conditions

LE-IWT-ES10057 filters deliver optimal flow rates and throughput for HPLC sample preparation applications, accelerating your analytical cycles while maintaining sample integrity. Ideal for sterilization of enzyme/protein solutions, nutrient media for cell/tissue cultures, and biological fluids, these filters transform complex sample matrices into analysis-ready solutions. Gamma irradiation sterilization with individual blister packaging provides validated sterile filtration performance, ensuring your critical biological and pharmaceutical applications achieve consistent, contamination-free results with exceptional analytical precision.

Diameter

25mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.45

Sterility

Sterile

Weight

0.9

Wetability

Hydrophobic