疏水性Durapore^® 0.22 µm滤膜，筒式

疏水性Durapore^® 0.22 µm滤膜，筒式, pore size 0.22 μm, Code 7

疏水性Durapore^® 0.22 µm滤膜，筒式, pore size 0.22 μm

疏水性Durapore^® 0.22 µm滤膜，筒式, pore size 0.22 μm, Code 7

疏水性Durapore^® 0.22 µm滤膜，筒式, pore size 0.22 μm, Code 0 (2-222; O-rings)

疏水性Durapore^® 0.22 µm滤膜，筒式, pore size 0.22 μm, cartridge nominal length 20 in. (50 cm), Code 0 (2-222; O-rings)