LabExact
PVDF Syringe Filter, Sterile - 0.22µm, 25mm, Hydrophobic Membrane, Luer Lock, 100/pk SKU: LE-IWT-ES10056

Featuring hydrophobic PVDF membrane technology delivering exceptional protein recovery and sample integrity for sterile filtration applications. The hydrophilic treatment PVDF membrane achieves both low protein binding and a fast flow rate simultaneously, while maximum recommended operating temperature of 60°C enables processing of diverse biological samples. Individual blister packaging maintains sterility until point-of-use, with Luer-Lok® connections ensuring secure attachment to syringes and pressure fittings for reliable sample processing protocols.

Key PVDF Membrane Characteristics

• Hydrophobic polyvinylidene fluoride construction provides exceptionally low protein binding characteristics for maximum sample recovery
• Great chemical resilience being non-reactive to many solvents, acids and bases expands compatibility across diverse sample matrices
• 0.22µm absolute pore size rating ensures reliable sterilization and clarification of enzyme solutions and biological fluids
• Superior thermal stability withstands continuous operation to 60°C without membrane degradation or flow restriction
• Low UV absorbing extractables minimize interference in spectrophotometric and chromatographic analysis

Key Construction Characteristics

• Sterile gamma-irradiated filters in individual blister packs eliminate contamination risks during storage and handling
• Concentric funnel-shaped polypropylene barrel design increases sample volume capacity while reducing back pressure buildup
• Ultrasonic bonding construction delivers leak-proof performance under pressure without adhesive contamination
• Universal Luer-Lok® connections accommodate standard syringes and automated sampling equipment configurations
• Color-coded and clearly labeled membrane identification prevents cross-contamination in multi-sample processing workflows

LE-IWT-ES10056 filters achieve outstanding unit-to-unit reproducibility essential for validated analytical protocols, accelerating your sample preparation cycles even during high-throughput laboratory operations. Optimal performance for preparing and cleaning HPLC and GC samples, sterilizing enzyme and protein solutions, and processing nutrient media for cell and tissue cultures maximizes your analytical flexibility. The combination of hydrophobic membrane technology with sterile individual packaging transforms these filters into validated reference-grade media, providing performance assurance for your critical biological sample preparation, chromatography mobile phase filtration, and protein immunoassay applications demanding both exceptional purity and proven sterility.

Diameter

25mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.22

Sterility

Sterile

Weight

0.9

Wetability

Hydrophobic