LabExact
Trupor PES Nanofiber Membrane, Hydrophilic, 0.45µm, 90mm, Binderless Composite - 100/Pk SKU: LE-TPES-045090

Featuring advanced nanofiber composite technology delivering exceptional filtration performance through precisely regulated pore structure and binderless construction. This innovative design utilizes nanoscale fibers in a composite configuration to achieve precisely regulated porosities for best-in-class performance, while eliminating adhesives to minimize trace extractables for critical analytical separations. Hydrophilic membrane characteristics provide high flow rates, excellent pH resistance, and low protein binding properties, making these membranes ideal for demanding laboratory filtration applications requiring both purity and efficiency.

Key Nanofiber Membrane Characteristics

Nanoscale fiber composite construction eliminates traditional cast film limitations while delivering superior pore uniformity and consistency
Binderless design significantly reduces trace extractables compared to conventional PES membranes, ensuring analytical accuracy
0.45µm pore size provides reliable particle retention while maintaining optimal flow characteristics for sample preparation
Polyethersulfone material offers excellent mechanical strength and superior thermal stability in both hot and wet environments
Hydrophilic surface treatment enhances wetting properties and reduces protein binding for biological sample processing

Key Construction Characteristics

90mm diameter format accommodates high-volume filtration applications and standard laboratory equipment configurations
Composite nanofiber matrix achieves greater than 50% reduction in back pressure versus comparable cast membrane technologies
Enhanced loading capacity exceeds 40% improvement over traditional polymeric membranes, reducing filter changeout frequency
Operating temperature capability up to 130°F maintains performance stability across varied processing conditions
Nonsterile membrane format provides cost-effective filtration for general laboratory and analytical applications

LE-TPES-045090 membranes deliver outstanding mechanical performance with reduced operator fatigue through lower back pressure requirements, accelerating your sample preparation workflows while maintaining precision filtration consistency. The unique asymmetric pore structure enables controlled rejection at the surface while promoting maximum throughput, transforming these membranes into reliable tools for tissue culture media sterilization, buffer preparation, and critical analytical separations demanding both high purity and processing efficiency.