Contains all components suggested in 'Organic Laboratory Techniques,' Pavia, Lamp man, Kriz and Engle, Saunders College Publishing, Chicago, IL and 'Micro scale Organic Laboratory,' Mayo, Pike, Butcher, John S. Wiley & Sons, NY, NY. Components have 14/10 threaded joints. (1) Adapter, Claisen (QMS-1-3); (1) Adapter, Thermometer (QMS-5-1); (1) Condenser, Jacketed, Reflux (QMS-12-4); (1) Flask, R.B. 10 ml (QMS-21-3); (1) Hickman, Still Head (QMS-28-2); (1) 2 ml Craig Tube - Outer (QMS-33-2); (1) PTFE Inner Craig Tube (QMS-33-4); (1) Tube, Drying (QMS-34-3); (1) Vial, 5 ml (QMS-38-7); (1) Vial, 3 ml (QMS-38-8); (1) Spin vane, PTFE, Large (QMS-29-2).