Tisch
PES Syringe Filters, 0.45um, 4mm, Luer-Lok/Luer Slip, Nonsterile, 200/Pk SKU: SF17513

Polyethersulfone (PES) Syringe Filters - SF17513

Featuring ultra-compact polyethersulfone membrane technology with 0.45µm pore size engineered for microscale clarification applications where sample volume is critical. Microscale 4mm format delivers reliable particulate removal for precious samples requiring minimal holdup volume while maintaining consistent clarification performance. Tisch Scientific provides precision filtration solutions combining hydrophilic PES membranes with miniaturized polypropylene housing to ensure efficient clarification in analytical method development, high-throughput screening, and microvolume biological sample preparation.

Key Polyethersulfone (PES) Membrane Characteristics

Naturally hydrophilic membrane enabling instant filtration without pre-wetting steps
Clarification-grade 0.45µm pore size removes cells, debris, and particulates
Ultra-low protein binding preserving sample integrity in microscale volumes
Membrane thickness of 100-160µm, providing consistent retention characteristics
Chemical compatibility with aqueous solutions and mild organic solvents

Key Construction Characteristics

Microscale 4mm diameter, optimized for minimal sample volume requirements
Integrated PP prefilter protecting membrane and enhancing throughput capacity
Exceptional holdup volume of only 1µL, maximizing precious sample recovery
Universal Luer-Lok/Luer Slip connectivity compatible with precision syringes

SF17513 syringe filters maintain precise flow rates of 2ml through a 1.09cm² filtration area, perfectly engineered for your microscale applications requiring absolute clarity with minimal sample loss. A bubble point of 31.91psi validates membrane integrity for critical applications demanding documented performance in regulated environments. Autoclave sterilization at 121°C for 30 minutes or gamma irradiation protocols provide contamination control flexibility while 200-unit packaging doubles standard quantities to support high-throughput workflows at operational temperatures up to 60°C.

For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.