The flask is fabricated with an ACE standard taper 45/50 joint and is available in either 50 or 100 mL capacity

Head is fabricated with three standard taper 14/20 outer joints surrounding the standard taper 19/38 center opening. The agitator is constructed as a solid shaft with the blades shaped in the form of a half propeller. Blades are rounded to permit close tolerance with the flask bottom. The shaft is inserted in the bearing from underneath, rather than through the neck as in a conventional flask; design of the agitator is limited only by the joint dimensions. The analytical still head with stopcock serves as a reflux condenser. Top joint is for thermometer or cold finger condenser. Controlled addition of liquids is done by graduated weighing buret used as a dropping funnel. Heating of assembly is done with a Glas-Col mantle with a voltage controller. Heater and controller not included. Thermometer not included. Use with 3/8" or 5/16" I.D. tubing, size C hose connection.