... filter membrane offer PES, MEC NYLON PTFE, Glass Fiber, CA, PVDF filter membrane:• Hydrophilic membrane with high volume• Possess superior properties of heat resistance and chemical ... ISO certified plant•Strictly conformed to FDA Biologic Safety Standard membrane filter pore diameter (µm)diameter for optionPES0.05-0.6513, 25 ... ,0.4513, 25,47,90,142,293 MPS Hydrophilic PES Filter Membrane