Apparatus includes a round bottom borosilicate boiling 500mL flask with 19/38 interchangable joint, Graham type condenser with 200mm jacket and 19/38 joint at the top and an interchangeable stopper. All glassware is borosilicate (heat-resistant). All the junctions are ground glass to ensure a tight seal. This auction comes with a cast iron support stand with a 6" x 9" base and 24" rod, with one single clamp and one adjustable length three finger clamp and a water aspirator.

Lab Tips.