Automatic burette with two PTFE stopcock and reservoir, 50 ml

Made of top quality 3.3 borosilicate glass. With two PTFE stopcock and transparent filling reservoir. Richardson bulb included. Batch certificate included (to be downloaded free of charge at here)

reference: ABU3-050-001, capacity: 50 ml, accuracy (ml): ± 0&comma:05, graduation (ml): 0&comma:10, reservoir bottle: 2000 ml, joint ST/NS: 29/32, pcs/pack: 1