China 0.22um 25mm CA PES Nylon PP PVDF PTFE Syringe Filter for Filtration of Culture Medium, Find details about China Disposable Syringe, PTFE Syringe Filter from 0.22um 25mm CA PES Nylon PP PVDF PTFE Syringe Filter for Filtration of Culture Medium - JiAn City Qingfeng Filter Equipment Material Co., Ltd.