DURAN® burette only, with side stopcock, class AS, 25 ml

DURAN® burette only, with side stopcock, class AS, 50 ml

DURAN® Burette stopcock keys, side entry, drilled and ground, with three part retaining device, NS 12,5, bore 2,5 mm

DURAN® burette stopcocks, angled, complete with DURAN®-keys, NS 12.5, bore 2,5 mm, tube 100 mm

DURAN® burette stopcocks, angled, fine ground, without keys, NS 12.5

DURAN® burette stopcocks, angled, ground and polished, without keys, NS 12.5

DURAN® burette stopcocks, straight, complete with PTFE-keys, NS 12.5

DURAN® burette stopcocks, straight, complete with SBW-keys, NS 12.5

DURAN® burette stopcocks, straight, ground and polished, without keys, NS 12.5

DURAN® burette stopcocks, straight, ground, without keys, NS 12.5

DURAN® burette with straight stopcock, 10 ml, class B

DURAN® burette with straight stopcock, 100 ml, class B