MCE膜过滤器，孔径0.3 μm

MCE膜过滤器，孔径0.3 μm, MF-Millipore^™, filter diam. 25 mm, hydrophilic

MCE膜过滤器，孔径0.3 μm, MF-Millipore^™, filter diam. 47 mm, hydrophilic

MCE膜过滤器，孔径0.3 μm, MF-Millipore^™, filter diam. 142 mm, hydrophilic

MCE膜过滤器，孔径0.3 μm, MF-Millipore^™, filter diam. 90 mm, hydrophilic