A burette (also spelled as 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 lower end and a tapered capillary tube at the stopcock's outlet.

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. On a liquid burette, the stopcock is at the bottom, and the precise volume of the liquid.

Feb 2, 2024 · What is Burette? A burette is a laboratory instrument designed for the accurate dispensing of small volumes of liquid or gases. It consists of a long, graduated glass tube equipped with a valve, typically located at one end, allowing precise control of the liquid flow.

Dec 13, 2024 · What Is a Burette? A burette is a graduated glass or plastic tube with a stopcock at its lower end, used to deliver precise volumes of liquid during titration experiments. Its design ensures controlled release of liquid, allowing researchers to measure volume changes accurately, often to the nearest 0.01 milliliter (mL).

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The meaning of BURETTE is a graduated glass tube with a small aperture and stopcock for delivering measured quantities of liquid or for measuring the liquid or gas received or discharged.

May 27, 2021 · What is a Burette? Burette is an essential laboratory instrument, commonly used in the titration process for quantitative analysis in many industrial chemical tests where solutions of known concentration are used to find the concentration …

Aug 21, 2023 · You must be at eye level with the bottom of the meniscus (curved surface of liquid) to read the burette. Reading from above or below the meniscus will result in a parallax error. In order to better read the meniscus, keep a dark piece of paper behind the buret.

Jan 22, 2025 · What Are Burettes and Why Are They Essential in the Laboratory? Burettes are glass or plastic instruments used in chemical and biological laboratories to measure precise volumes of liquids. Their design includes a graduated tube with a stopcock at the bottom, allowing precise control of liquid flow.

May 19, 2022 · Burettes are long, calibrated glass tubes that are used to dispense and quantify a wide variety of chemical solutions. The instrument has a stopcock on its lower end with a stopcock valve attached to it. The valve is used to control the amount of liquid flowing through the burette.