SEOH Syringe filters are purpose-built with features designed to bring the highest levels of performance and purity to your research. We incorporate a variety of membranes to offer separation and purification solutions for the majority of your laboratory needs. PES(Polyethersulfone) – low affinity for proteins and extractable with substantially faster flow rates than PVDF; suitable for pre-filtration and filtration of buffers and culture media. Filtration Area(cm2)- 1.09. Housing Material- PP. Hold-Volume(?l) <20. Sample Volume(ml) <10. Connections (Inlet/Outlet)- Female Luer-Lok inlet and Male Luer slip outlet. Max Operating Pressure(psi)- 87. Filter Medium- Polyethersulfone. Diameter(mm)- 13. Pore Size(?m)- 0.45. Sterile- No. Wettability- Hydrophilic.