This reactor is specially designed and manufactured for acetone supercritical and operates under 400 bars of pressure and 250 °C (523 °K) of temperature. This device is equipped with a magnetic stirrer, a heating jacket and a control unit. The samples are taken from this reactor with the help of a dip tube through a 10000 psi needle vane. 10000 psi needle vane also enables us to take gas samples. A thermowell is used to provide precise heating at very low temperatures.