PES Syringe Filter Application

The polyethersulfone (PES) syringe filter with the feature of low protein binding and has excellent flow rates is mainly used for sterilizing or clarify viscous proteinaceous solutions especially in the life-science applications biological and pharmaceutical labs, this is because of its extremely-low protein binding characteristic.

The filter housing made from Pigment-free and medical grade polypropylene (PP), this makes the filter with wide chemical resistance and PES filter media is not suitable for strong chemicals like Acid and Alkali based samples.

The Hawach filters can be autoclaved at 121℃ at 1 bar for 20 minutes/EO/Gamma. The Hawach PES Syringe Filter is mainly used for Tissue Culture Media, Clarification or Sterile Filtration and HPLC sample preparation, PES FILTER application is suitable for all aqueous based solutions.

PES syringe filters have female Luer lock inlets and male Luer slip outlet connection for standard and easy use with HPLC sample preparation consumables. Easier injection and easier filtration with no unwanted extractable.

Please note the PES syringe filter cannot be used with solutions based on hexane, esters, chloromethane, acetone, or aromatic hydrocarbons, ketones, halogenated, chloroform, and concentrated acids.