standard grade PTFE membrane filter 0.22 um Acrodisc
Acrodisc® Syringe Filters
网页4423 Acrodisc CR PTFE, 0.2 µm, 13 mm 100/300 4553 Acrodisc CR PTFE Minispike, 0.45 µm, 13 mm 100/300 4422 Acrodisc CR PTFE, 0.45 µm, 13 mm 100/300 4225 Acrodisc CR PTF...
