2021年11月9日 · Kinesis 0.22 um ptfe syringe filter for gasses-Voa Vial Kinesis KX Syringe Filter, Hydrophilic PTFE, 13 mm dia., 0.22 Kinesis – Item # EW-12916-81. Hydrophilic PTFE membranes are high protein binding and characterized by excellent chemical resistance.