A burette is a vertical cylindrical piece of laboratory glassware with a volumetric graduation etched permanently on its full length and a precision tap, or stopcock with plug and bore, on the bottom. The commonly used stopcocks can be a ground-glass barrel or a plasmore...
Burettes are usually made of glass and contain many markings, called graduations. Burettes are used to measure and dispense liquid volumes accurately . Usually each major division is marked with a number, and the reader must count the number of graduations present between eachmore...