Used for determining nitrogen in organic compounds. This assembly includes a Kjeldahl flask specifically developed for this process. Both the digestion and distillation stages can be performed in this flask. The assembly shown is the distillation stage where the amount of ammonia and hence nitrogen is established. The inlet tube allows the permanganate solution to be introduced after distillation. Supplied with an outer TS 29/42 joint on the flask and an outer TS 19/38 joint on the condenser. Total height is 410mm total width is 300mm maximum O.D. is 97mm.