...二硬脂基二甲基氯化铵 [gap=1133]tography-tandem mass spectrometry(LC-MS/MS);dyeing and finishing textile agents;distearyl dimethyl ammonium chloride(DSDMAC) ..
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... Alkyl trimethyl ammonium chloride 界面活性剂 Distearyl dimethyl ammonium chloride 界面活性剂 Chloride stearyl dimethyl benzyl ammonium 界面活性剂 ...
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