A burette (also spelled buret) [1] is a graduated glass tube with a tap at one end, for delivering known volumes of a liquid, especially in titrations. It is a long, graduated glass tube, with a stopcock at its …

Burette, laboratory apparatus used in quantitative chemical analysis to measure the volume of a liquid or a gas. It consists of a graduated glass tube with a stopcock (turning plug, or spigot) at one end.

Liquid is slowly dispensed from a burette into a flask or beaker that holds a known amount of the test substance. The burette has a solid glass or PTFE stopcock or other fitting to regulate the flow of the …

Nov 18, 2025 · A burette (or “buret”) is a handy lab tool for dispensing fluids into solutions and, more importantly, for measuring how much fluid you’ve dispensed.

May 27, 2021 · A volumetric burette is made of glass or plastic material, with a volume scale printed on the burette wall. It has a stopcock at the end of the instrument, and a valve to control the flow of liquid.

Learn how to use burets in chemistry with our complete guide. Covers burette types, uses, handling tips, and accuracy for lab experiments.

Aug 3, 2025 · A burette is a long, cylindrical tube with fine volume graduations and a tap or stopcock at its lower end. It is used to dispense precise volumes of liquid, especially during titration, where a …