Volumetric Flask

A volumetric flask is a type of laboratory glassware that is used to measure and hold a specific volume of liquid. It is commonly used in analytical chemistry and other scientific disciplines where precise measurements are required.

Volumetric flasks are designed with a flat bottom and a long neck, which is topped with a stopper or cap. The neck of the flask is marked with a calibration line, indicating the exact volume that the flask can hold when filled to that line. This allows for accurate and precise measurements of liquid volumes.

These flasks are typically made of borosilicate glass, which is resistant to thermal shock and chemical reactions. They come in various sizes, ranging from small volumes (e.g., 10 mL) to larger volumes (e.g., 1000 mL or more).

Volumetric flasks are used in various laboratory procedures, such as preparing standard solutions, diluting samples, and measuring precise volumes of reagents. They are essential tools for ensuring accurate and reproducible results in scientific experiments and analyses.