筛选产品
多层 Durapore® 0.45 µm/0.22 µm Optiscale 25mm NB, OptiScale® 25, filtration area 3.5 cm2, pore size 0.45/0.22 μm
多层 Durapore® 0.45 µm/0.22 µm Optiscale 25mm NB, OptiScale® 47, filtration area 17.7 cm2, pore size 0.45/0.22 μm