Solutions of 40 % dimethylamine for industrial use 工业40 %二甲胺水溶液
The study on improved process for the synthesis of 2 - dimethylamino methyl cyclohexanone 二甲胺甲基环己酮的新工艺
Bdma benzyl dimethyl amine 苄基二甲胺
Treatment of dyeing wastewater by using epichlorohydrin - dimethylamine polymer and polyaluminu as flocculants 二甲胺聚合物和聚合氯化铝用于印染废水的处理
Surface active agents - fatty alkyl dimethyl amine oxides - determination of the amine oxide content ; german version en 1791 : 1997 表面活性剂.脂族烷基二甲胺化氧.氧化胺含量测定