68527-15-1

英文别名 Gases (petroleum), oil refinery gas distn. off
gases, petroleum, oil refinery distillation off-gas
Gases (petroleum), oil refinery gas distn. off Refinery gas [A complex combination separated by distillation of a gas stream containing hydrogen, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers in the range of C1 through C6 or o