... and most alcohols, Liquid food and drug refiningideal replacement for rubber, glass reinforced plastics, stainless steel, titanium steel, enamel, ... working temperature in the kettle is more than 100 °C, magnetic stirrer and water jacket between the still cover should pass ... , guarantee the water temperature less than 35 °C, in order to avoid magnetic steel demagnetization.(7). After the reaction, first ...