With PTFE stopcock, quick to dismantle and easy to clean.
Borosilicate glass 3.3, with detachable PTFE stopcock.
Tolerances according to class B, DIN EN ISO 385.
Calibrated to deliver (TD, EX).
Items supplied: Burette tube with Schellbach stripe and automatic zeroing, stopcock with precision tip, filling tube (PVC, transparent) and 1000mL PE bottle with base.