GB/T 14352.15-1993
Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of germanium content—Distillation separation-phenyl fluorone cetyltrimethyl-ammonium bromide phtometric method
T/CI 531-2024
QB/T 4533-2013
Fatty alkyl trimehtyl ammonium methylsulfates
T/CI 528-2024
T/CI 529-2024
GB/T 33085-2016
Water treatment chemicals—Poly(diallyldimethylammonium chloride)
QB/T 1915-2021
GB/T 6730.34-2017(\u82f1\u6587\u7248)
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
HG/T 6013-2022
T/CASME 1047-2023
QB/T 1914-2013
Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC
T/SCAS 16-2024
HG/T 5360-2018
Dimethyldiallylammonium chloride for water treatment chemicals
QB/T 4308-2012
Di(fatty acid ethyl ester)hydroxyethyl methyl ammonium methylsulfate
QB/T 4083-2010
Dialkyl dimethyl ammonium halides(C8~C10)
QB 1915-1993
QB/T 2852-2007
Dialkyl dimethyl ammonium halides (C14~C18)
HG/T 2230-2006
Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
GB/T 23324-2009
Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride
SN/T 3654-2013
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