0.2um ptfe micron syringe filter, View PTFE Syringe Filter, 0.2um ptfe micron syringe filter, US $ 10 - 12 / Pack, Other, Other, Aijiren, BSF25-PTFE-22P.Source from Zhejiang Aijiren Technologies Co., Ltd. on Alibaba.com. Ready to Ship Trade Shows Personal Protective Equipment Source on Alibaba.com Sell on Alibaba