The Volumetric Measuring Flask (S.G.) is a laboratory glassware item used for the accurate preparation and measurement of specific volumes of liquid solutions. It is manufactured from clear soda glass (S.G.), providing good visibility and suitability for routine laboratory work. The flask features a bulb-shaped body with a long narrow neck and a clearly marked calibration line, ensuring precise measurement of liquids. It is typically supplied with a well-fitting stopper, which allows safe mixing of solutions by shaking without spillage.