Manufactured from Borosilicate glass with interchangeable PTFE key stopcocks. Automatic Zero. Complies with BS 846.

These burettes provide a reliable reproducible zero point every time. Simple add titartnt to the bowl at the top of the burette and any excess drains away to a collection bottle. A plastic squeezable collection bottle can also be used to back fill the bowl making topping up the burette for repeat titrations fast and easy.