LabExact
Trupor PES Membrane Filter, 0.20µm, 47mm, Hydrophilic Nanofiber Composite, 100/Pk SKU: LE-TPES-020047

Featuring revolutionary nanoscale fiber composite technology delivering superior filtration performance with dramatically reduced back pressure and enhanced loading capacity compared to traditional cast membrane designs. Operating temperature range to 130°C (266°F) with 0.20µm pore precision provides exceptional particle retention while maintaining optimal flow characteristics. Hydrophilic polyethersulfone construction with minimal extractables and broad chemical tolerance makes this membrane ideal for pharmaceutical, medical, and life science applications.

Key Trupor Nanofiber Membrane Characteristics

Nanoscale fiber composite architecture eliminates adhesive binders, reducing trace extractables by over 90% for critical analytical separations
Superior back pressure reduction exceeding 50% versus comparable porosity cast membranes, minimizing operator fatigue and sample fouling
Enhanced loading capacity increase of over 40% enables processing of larger sample volumes with single filter, reducing preparation costs
Ultra-low protein binding characteristics prevent sample loss and contamination in biological fluid filtration protocols
High precision pore uniformity delivers consistent device-to-device and lot-to-lot retention performance for critical separations

Key Construction Characteristics

0.20µm absolute pore rating with asymmetric pore structure optimizes particle capture while maintaining high throughput rates
47mm diameter accommodates standard filter holder configurations and vacuum filtration assemblies
Maximum operating temperature of 130°C (266°F) enables steam sterilization and high-temperature processing applications
Hydrophilic surface chemistry provides instant wetting and consistent aqueous flow without pre-treatment requirements
Robust polyethersulfone polymer construction withstands aggressive solvents and maintains dimensional stability under pressure

LE-TPES-020047 membranes achieve exceptional flow rates while reducing internal device pressures by over 50%, accelerating your sample preparation workflows and eliminating the need for complex housing overmolding designs. Outstanding 40% loading capacity enhancement maximizes your analytical throughput when processing turbid samples and high-particulate solutions. Broad chemical tolerance with minimal extractables transforms these filters into precision analytical tools, providing contamination-free results for your critical pharmaceutical quality control, tissue culture media sterilization, and microbiological testing applications demanding both superior performance and analytical accuracy.