A burette is a laboratory glassware used for precise dispensing of liquids, typically in titration experiments. It features a long, graduated tube with a stopcock at the bottom, allowing for controlled release of the liquid. Burettes are commonly used in chemistry to measure the volume of a solution added to a reaction. Burettes are usually made of glass and can hold various volumes, often 50 mL or 100 mL. They are essential tools in analytical chemistry, where accuracy is crucial. Proper use of a burette ensures reliable results in experiments involving titration and other quantitative analyses.