0.45um Syringe Filter, Mce Syringe Filter, PTFE Syringe Filter manufacturer / supplier in China, offering 0.22um 25mm Ca Syringe Filter for Filtration of Culture Medium in Lab, 0.22um Hydrophilic Mixed Cellulose Ester (CN-CA) Unsupported/Supported Layer Filter Membrane, 0.22 Micron Hydrophilic Mixed Cellulose Ester (MCE) Membrane and so on.