LabExact
PVDF Syringe Filter, Nonsterile, 0.22µm, 17mm, Hydrophobic, Luer-Lok Connection, 100/Pk SKU: LE-IWT-ES10330

Featuring hydrophobic polyvinylidene fluoride (PVDF) membrane technology delivering exceptional chemical resistance and minimal protein adsorption for demanding analytical applications. A precise 0.22µm pore configuration provides reliable particle retention while maintaining superior flow characteristics through hydrophobic surface interactions. Ultrasonically bonded construction with Luer-Lok® connectivity ensures leak-proof performance during sample preparation protocols requiring solvent compatibility and consistent filtration results.

Key PVDF Membrane Characteristics

• Hydrophobic surface chemistry provides excellent compatibility with organic solvents and prevents aqueous solution breakthrough
• Ultra-low protein binding characteristics maximize sample recovery for protein solutions and biological samples
• Superior chemical stability withstands aggressive solvents while avoiding strong bases, esters, and ketones
• 0.22µm absolute pore rating delivers consistent particle retention and sterilizing filtration performance
• Broad pH range compatibility (1-14) accommodates acidic and neutral sample matrices

Key Construction Characteristics

• 17mm membrane diameter optimizes filtration area while minimizing sample holdup volume for small sample processing
• Polypropylene housing construction provides chemical resistance and autoclave compatibility up to 121°C
• Luer-Lok® inlet connection with pressure fitting ensures secure attachment and prevents sample loss during filtration
• Ultrasonically bonded assembly eliminates adhesives and extractables that could contaminate sensitive analytical samples
• Concentric funnel-shaped barrel design increases sample volume capacity while reducing back pressure buildup

LE-IWT-ES10330 filters achieve outstanding unit-to-unit reproducibility essential for chromatographic sample preparation, accelerating your HPLC and GC analysis workflows with consistent baseline performance. Exceptional resistance to water-soluble oligomers and polymers makes these filters ideal for protein solution clarification and organic solvent filtration where sample integrity is critical. Nonsterile configuration provides cost-effective filtration for routine laboratory applications demanding reliable particle removal without sterility requirements, maximizing your analytical precision across diverse sample preparation protocols.

Diameter

17mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Weight

0.168

Wetability

Hydrophobic