RediSep Gold High Performance Silica Gel Chromatography Flash Columns 220g PK /4
60 Ã… 20 – 40 µm 400/632 220 g. Bed weight.
Teledyne RediSep 69-2203-359 Rf Gold Silica Gel Disposable column 20-40 µm, 220g
60 Ã… 20 – 40 µm 400/632 220 g. Bed weight.