50个/包亲水PVDF,25mm,0.22μm 50个/包疏水PTFE,33mm/0.8μm 50个/包疏水PTFE,33mm/0.45μm 50个/包疏水PTFE,33mm/0.22μm 50个/包疏水PTFE,25mm/0.8μm 50个/包疏水PTFE,25mm/0.45μm 50个/包疏水PTFE,25mm/0.22μm 50个/包疏水PTFE,13mm/0.8μm 50个/包疏水PTFE,13mm/0.45μm 50个/包疏水PTFE,13mm/0.22μm 50个/包亲水PTFE,33mm/0.8μm 50个/包亲水PTFE,33mm/0.45μm 50个/包亲水PTFE,33mm/0.22μm 50个/包亲水PTFE,25mm/0.8μm 50个/包亲水PTFE,25mm/0.45μm 50个/包亲水PTFE,25mm/0.22μm 50个/包亲水PTFE,25mm/0.1μm 50个/包亲水PTFE,13mm/0.8μm 50个/包亲水PTFE,13mm/0.45μm 50个/包亲水PTFE,13mm/0.22μm 50个/包有机系Nylon,33mm/0.8μm 50个/包有机系Nylon,33mm/0.45μm 50个/包有机系Nylon,33mm/0.22μm 50个/包有机系Nylon,25mm/0.8μm 50个/包有机系Nylon,25mm/0.45μm 50个/包有机系Nylon,25mm/0.22μm 50个/包有机系Nylon,13mm/0.8μm 50个/包有机系Nylon,13mm/0.45μm 50个/包有机系Nylon,13mm/0.22μm 50个/包水系MCE,33mm/0.8μm 50个/包水系MCE,33mm/0.45μm 50个/包水系MCE,33mm/0.22μm 50个/包水系MCE,25mm/0.8μm 50个/包水系MCE,25mm/0.45μm 50个/包水系MCE,25mm/0.22μm 50个/包水系MCE,13mm/0.8μm 50个/包水系MCE,13mm/0.45μm 50个/包水系MCE,13mm/0.22μm 10个/包灭菌亲水PVDF,33mm,1.0/0.45μm 10个/包灭菌亲水PVDF,33mm,0.65/0.2μm 10个/包灭菌亲水PVDF,33mm,0.2/0.1μm 10个/包灭菌亲水PVDF,25mm,1.0/0.45μm 10个/包灭菌亲水PVDF,25mm,0.65/0.2μm 10个/包灭菌亲水PVDF,25mm,0.2/0.1μm 10个/包灭菌亲水PVDF,13mm,1.0/0.45μm 10个/包灭菌亲水PVDF,13mm,0.65/0.2μm 10个/包灭菌亲水PVDF,13mm,0.2/0.1μm 10个/包蓝色高通量亲水PVDF,33mm,0.2/0.1μm 10个/包蓝色高通量亲水PVDF,25mm,0.2/0.1μm 10个/包蓝色高通量亲水PVDF,13mm,0.2/0.1μm 10个/包黄色除支原体PES,33mm,0.2/0.1μm 10个/包黄色除支原体PES,25mm,0.2/0.1μm 10个/包黄色除支原体PES,13mm,0.2/0.1μm