LabExact
Sterile PES Syringe Filter w/ Glass Fiber Prefilter, 0.45µm, 25mm, Luer-Lok, 100/Pk SKU: LE-IWT-ES10214

Featuring dual-layer polyethersulfone membrane technology delivering exceptional flow rates and protein recovery for sterile filtration applications. The hydrophilic PES construction provides intrinsically low protein binding characteristics while maintaining high porosity asymmetric pore structure. Integrated glass microfiber prefilter with larger pore size enhances loading capacity while the 0.45µm primary membrane ensures reliable clarification and sterilization of biological solutions, tissue culture media, and high-particulate samples.

Key PES Membrane Characteristics

Pure polyethersulfone polymer construction maximizes sample recovery with minimal protein and drug binding
High porosity asymmetric pore structure delivers exceptional flow rates while maintaining filtration integrity
Outstanding chemical compatibility with acids, bases, and oxidizing agents expands application versatility
Thermal stability up to 60°C enables processing of heated solutions and cleaning protocols
Hydrophilic surface chemistry optimizes aqueous and mild organic solution filtration performance

Key Construction Characteristics

Gamma irradiation sterilization with individual blister packaging ensures sterility and contamination-free handling
Female Luer-Lok inlet and male Luer slip outlet connections accommodate standard syringe systems
Ultrasonic welding construction delivers leak-proof performance under pressure while eliminating adhesive contamination
Glass microfiber prefilter increases dirt-holding capacity and extends membrane life during high-load applications
Medical-grade polypropylene housing provides chemical resistance and maintains structural integrity during use

LE-IWT-ES10214 filters achieve superior filtration efficiency for ion chromatography sample preparation, accelerating your analytical workflows while protecting sensitive instrumentation. Outstanding performance in tissue culture filtration, protein solutions, and nucleic acid applications ensures consistent results while prolonging column lifespan. Certified for ion chromatography applications with excellent unit-to-unit reproducibility, these filters transform your sample preparation protocols by combining maximum throughput with validated sterile filtration performance for critical biological and pharmaceutical applications.