GB/T 37042-2018
Hexamethylene diisocyanate
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
GB/T 33085-2016
Water treatment chemicals—Poly(diallyldimethylammonium chloride)
HG/T 3777-2023
SH 2604.02-2003
Water treatment chemicals-solidum(ethylenedinitrilo)-tetramethylenephosphate
HG/T 5360-2018
Dimethyldiallylammonium chloride for water treatment chemicals
QB/T 1915-2021
HG/T 4330-2012
Water treatment chemical-Sodium salt of diethylene triamine penta(methylene phosphonic acid)
GB/T 23324-2009
Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride
HG/T 3777-2005
Water treatment chemicals-Diethlenetriamine penamethylene phosphonic acid
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
HG/T 5252-2017
Textiles dyeing and finishing auxiliaries—Determination of dihardenedtallow dimethyl ammonium compounds
DB43/T 2200-2021
GB/T 39882-2021
Examination methods for methylene dioxymetham phetamine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
QB/T 4083-2010
Dialkyl dimethyl ammonium halides(C8~C10)
HG/T 3538-2011
QB/T 2852-2007
Dialkyl dimethyl ammonium halides (C14~C18)
HG/T 5868-2021
Technical specification for green-design product assessment-Polytetrarmethylene ether glycol
HG/T 2230-2006
Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
QB/T 1914-2013
Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC