Durapore^®膜过滤装置, 5.0 µm

Durapore^®膜过滤装置, 5.0 µm, Durapore^®, filter diam. 47 mm, hydrophilic, white

Durapore^®膜过滤装置, 5.0 µm, Durapore^®, filter diam. 25 mm, hydrophilic

Durapore^®膜过滤装置, 5.0 µm, Durapore^®, filter diam. 47 mm, hydrophilic, white, gridded

Durapore^®膜过滤装置, 5.0 µm, Durapore^®, filter diam. 90 mm, hydrophilic

Durapore^®膜过滤装置, 5.0 µm, Durapore^®, filter diam. 13 mm, hydrophilic

Durapore^®膜过滤装置, 5.0 µm, Durapore^®, filter diam. 75 mm, hydrophilic