234 Scientific Intelligence. 
ratus, not only was a colored gas obtained, but the undecompo 
ee. liquefied and became blue.— Bull, Soc. Ch., U1, xxxv, 2, Jad 
881. F, B 
found to vary from 60-77 to 68-23 per cent, the formula NOI, a 
requiring 70°30 per cent. On fractioning this distillate, three 
portions were obtained containing respectively 58°89, 56°91, 56°89 
er cent Cl, the formula NOC! requiring 54-2. The first distil 
V om the aqua regia contained nitrosyl 
chloride and chlorine, or nitrosyl chloride and chlorhyponitri¢ 
acid, or all three, their vapor density was determined and foun 
