Intermediate, Chemical Auxiliary, Chemical Reagent manufacturer / supplier in China, offering Ddbac Dodecyl Dimethyl Benzyl Ammonium Chloride CAS 139-07-1 in Stock, Factory Supply Dodecyl Dimethyl Benzyl Ammonium Chloride CAS 139-07-1, Dodecyldimethylbenzylammonium Chloride Powder CAS 139-07-1 and so on.
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