May be rapidly set up for production of many common gases. Contents as follows, (joint sizes in brackets):Recovery bend (24/29),bent tube, adjustable wash bottle head (24/29),test tube (24/29),“T” adapter (24/29), combustible tube, dropping funnel 50 ML-cm3 (10/19),test tube with side-arm, 2 x cone adapter (24/29),gas mixing tube (24/29),delivery adapter (24/29),2 x gas jar covers 75 mm diameter, dropping funnel plug (10/19),Dresher bottle 125 cm3 (24/29),beehive shelf, diameter 75 mm ,flask, R.B., 150 cm3 (24/29),

5x glass tube, 7mm o.d. plastic trough, 2 x Gas jar, 200 x 50mm.

Complete kit with an instruction manual for nineteen preparation