The 500mL Glass Jacketed Cup is a professional laboratory temperature control vessel made of high-quality glass with chemical resistance and good clarity. The double-jacket design allows for precise control of the inner cell temperature through a Water Bath or other liquid media to meet the needs of a variety of experimental environments. The capacity of the inner tank is 500mL, which is suitable for mixing, reaction and constant temperature experiments, and the length of the hole is 3cm, which is designed to be convenient for connecting to temperature control equipment to ensure the smooth circulation of fluid medium. Compact, practical, robust and easy to handle, with an outer diameter of 11 cm and a height of 14 cm, it is a reliable temperature control solution for scientific laboratories and industrial research and development.