LabExact
Sterile PVDF Syringe Filter w/ Glass Fiber Prefilter, 0.45um, 13mm, Hydrophobic, Luer-Lok, 100/Pk SKU: LE-IWT-ES10225

Featuring hydrophobic PVDF membrane technology combined with glass microfiber prefilter design delivering exceptional throughput for challenging sample preparation applications. Glass fiber prefilter construction reduces particle loading experienced by the membrane final filter and extends service life for applications with fluids containing high levels of suspended solids. Low protein binding characteristics with high flow rates make these filters ideal for sterilizing and clarifying biological solutions, HPLC applications, and aqueous sample processing. Individually blister-packed sterile units ensure contamination-free sample preparation while maintaining chemical stability similar to PTFE membranes.

• Hydrophobic polyvinylidene fluoride construction provides superior chemical resistance to organic solvents and aggressive media
• 0.45µm pore size delivers precise particulate retention while maintaining optimal flow characteristics for protein solutions
• Ultra-low protein binding surface chemistry ensures high protein recovery rates while achieving fast flow performance
• Maximum operating temperature tolerance to 60°C accommodates thermally challenging analytical protocols
• Exceptional chemical compatibility with water-soluble oligomers, polymers, and hydrophobic substances in organic solvents

• Polypropylene housing with female Luer-Lok inlet and male Luer slip outlet connections complying with USP Class VI standards
• Gamma irradiation sterilization with controlled dosage monitoring ensures validated sterility for each production lot
• Ultrasonic bonding technology creates leak-tight seal integrity while clearly inscribed membrane type facilitates proper identification
• 13mm diameter configuration optimizes sample volume processing while minimizing dead volume and sample waste
• Individual blister packaging maintains sterility and prevents cross-contamination during storage and handling

LE-IWT-ES10225 filters maximize sample throughput with their unique concentric funnel-shaped barrel design, reducing back pressure while increasing filtration volume capacity. Particularly recommended for clarifying biological samples and protein solutions where high recovery is critical, these versatile filters deliver consistent unit-to-unit and lot-to-lot reproducibility. Sample preparation applications including HPLC, IC, and GC benefit from the clarification and particle removal capabilities, ensuring your analytical instruments receive properly prepared samples for accurate, reproducible results.

Diameter

13mm

Material

Polyvinylidene Fluoride (PVDF)

Pack Count

100

Pore Size (µm)

0.45

Sterility

Sterile

Weight

0.44

Wetability

Hydrophobic