Chromatography column 24/40 with 100ml reservior 17mm in column O.D.and 305mm in effective length

With 24/40 joint, with 100ml reservior ,17mm in column O.D.and 305mm in effective length
Laboy glass are all made of high-quality borosilicate glass and made by hand-blowing to ensure uniform wall thickness.
Since the chromatography column is used with positive air pressure,it is highly recommended that operator uses column behind a safety shield.