Modular automatic burette concept. Fast to dismantle and easy to clean. All individual components are replaceable. - DIN EN ISO 385. - Detachable PTFE stopcock. - Calibrated to deliver (TD, Ex). BLAUBRAND® with PE-bottle: Class AS, DE-M marking, Boro 3.3. Incl. batch number and accompanying batch certificate in the original packaging. (Also available with USP individual certificate on request.) SILBERBRAND with PE-bottle: AR-GLAS®, error limits acc. to class B, DIN EN ISO 385. SILBERBRAND amber glass with amber PE-bottle: Borosilicate glass 5.4, error limit 25 and 50 ml acc. to class B, DIN EN ISO 385. Items supplied: Burette tube with Schellbach stripe and automatic zeroing, stopcock with precision tip, filling tube (PVC, transparent) and 1000 ml PE-bottle and base. Modular automatic burette concept. Fast to dismantle and easy to clean. All individual components are replaceable. - DIN EN ISO 385. - Detachable PTFE stopcock. - Calibrated to deliver (TD, Ex). BLAUBRAND® with PE-bottle: Class AS, DE-M marking, Boro 3.3. Incl. batch number and accompanying batch certificate in the original packaging. (Also available with USP individual certificate on request.) SILBERBRAND with PE-bottle: AR-GLAS®, error limits acc. to class B, DIN EN ISO 385. SILBERBRAND amber glass with amber PE-bottle: Borosilicate glass 5.4, error limit 25 and 50 ml acc. to class B, DIN EN ISO 385. Items supplied: Burette tube with Schellbach stripe and automatic zeroing, stopcock with precision tip, filling tube (PVC, transparent) and 1000 ml PE-bottle and base.