12/6/2021 · Sterile Filtration, 2.5 Inch PTFE Capsule Filter, PP Capsule Filter manufacturer / supplier in China, offering 0.22um 0.45 Micron PTFE Membrane Capsule Filter for Developer Filtration, Nylon/Pes/PVDF/PTFE Pleated Filter Cartridges Compatible with Millipore′ S