LabExact
Trupor® PES Syringe Filter, 0.22µm, 25mm, Hydrophilic, Binderless Composite, 100/Pk SKU: LE-IWT-ES20025

Featuring advanced nanoscale fiber composite technology delivering superior filtration performance with over 50% reduced back pressure compared to conventional cast membrane designs. This 0.22µm pore configuration maximizes operator efficiency through enhanced flow characteristics while maintaining precise analytical separation capabilities for critical HPLC and chromatography applications. Binderless construction eliminates trace extractables, ensuring optimal sample purity for demanding analytical protocols requiring contamination-free results.

• Hydrophilic polyethersulfone construction with minimal protein binding characteristics optimizes sample recovery in biological applications
• Nanoscale fiber composite architecture achieves precisely regulated porosities delivering best-in-class separation performance
• Reduced back pressure by over 50% versus comparable cast membranes minimizes operator fatigue and internal device pressures
• Enhanced flow rates with superior mechanical and chemical resistance compared to cellulose-type membranes
• Over 40% greater loading capacity allows larger sample volumes to be processed with single filter, reducing prep costs

• 25mm diameter configuration provides optimal filtration area for standard syringe applications and sample throughput
• Binderless membrane technology eliminates organic contaminants that could interfere with trace analytical determinations
• Medical-grade polypropylene housing with Luer-Lock compatibility ensures secure connections with external ring seal for membrane integrity
• Nonsterile packaging reduces costs for routine analytical applications while maintaining consistent device-to-device performance
• Temperature stability accommodates room temperature to elevated processing conditions for diverse sample matrices

LE-IWT-ES20025 filters achieve exceptional consistency in pore structure delivering device-to-device and lot-to-lot reproducibility that matches leading polymeric cast film membranes. Incorporating syringe filtration prior to chromatographic injection delivers more reliable results while protecting sensitive instruments and extending column lifespan. Made in USA manufacturing ensures quality control standards, making these filters an ideal choice for critical analytical separations where sample integrity and consistent retention performance are essential for validated analytical methods.

Diameter

25mm

Material

Polyethersulfone (PES)

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Weight

0.5

Wetability

Hydrophilic