氯化甲基二乙基苯铵检测标准

铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法

贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法

Water treatment chemicals—Poly(diallyldimethylammonium chloride)

Dimethyldiallylammonium chloride for water treatment chemicals

Food contact materials-Paper and regenerated fiber-Determination of total contant of distearyl dimethyl ammonium chloride,ditallow alkyl dimethyl ammonium chloride,and di(hydrogentated tallow)dimethyl ammonium chloride-Liquid chromatography-tandem mass sp

Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride

Textiles dyeing and finishing auxiliaries—Determination of dihardenedtallow dimethyl ammonium compounds

Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride

Water treatment chemicals-Dodecyl(tetradecyl)dimethyl benzyl ammonium chloride

Determination of distearyl dimethyl ammonium chloride in dyeing and finishing textile agents-LC-MS/MS

Determination of N,N-bis(2-hydroxyethyl)-p-phenylenediamine,N,N-dimethyl-p-phenylenediamine,N,N-diethyl-p-phenylenediamine,N-phenyl-p-phenylenediamine and their salts in oxidative hair dyes for export-High performance liquid chromatography

Determination of toxic substances in workplace air-Part 27: Dibutyltin dilaurate,trimethyltin chloride and triethyltinchloride

Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate