fermentation tubes 1,w/o graduation with stand 2,fermentation tubes 3,plain glass style 4,10ml capacity Fermentation tube graduated,on glass footArt No. Capacity(ml) Total height(mm) O.D. vertical tube(mm) Graduated interval(mm)1262-5 5 142 11 0.11262-25 25 220 18 0.5 10ml fermentation tubes/20ml fermentation tubes
