GB/T 36653-2018
Electronic grade trimethylaluminium
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
YS/T 629.2-2007
Chemical analysis methods of high purity alumina Determination of ferric oxide Orthopenanthroline photometric method extracted with Methyl-iso-butyl ketone
YS/T 1300-2019
Determination of methyldichlorosilane,trimethylchlorosilane and methyltrichlorosilane in chlorosilanes-Gas chromatography-mass spectrometry method
T/DLSHXH 006-2022
GB/T 40950-2021
Determination of alkyl (C12~C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry
GBZ/T 313.2-2018
Determination of trimethyltin chloride (TMT) in urine——Part2:Gas chromatographic–mass method
GB/T 40394-2021
Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry
GBZ/T 313.1-2018
Determination of trimethyltin chloride (TMT) in urine-Part1:Gas chromatographic method
GBZ/T 318.1-2018
Determination of trimethyltin chloride (TMT) in blood-Part 1:Gas chromatographic method
GB/T 21037-2024
Determination of diaveridine, trimethoprim and ormetoprim in feeds
SH/T 1773-2012
1,2,4-Trimethylbenzene-Determination of purity and hydrocarbon impurities-Gas chromatographic method
GB/T 6730.34-2017e
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 6730.34-2017
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
QB/T 1914-2013
Determination of mean relative molecular weight of alkyltrimethylammonium halide and alkyldimethylbenzylammonium halide by GC
GB/T 223.50-1994
Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
T/CHBAS 11-2021
YS/T 520.6-2007
Chemical analysis of gallium—Part 6:Determination of tin content—The salicylfluorone cetyltrimethylammonium bromide spectrophotometric method
NY/T 3037-2016
GBZ/T 300.27-2017
Determination of toxic substances in workplace air-Part 27: Dibutyltin dilaurate,trimethyltin chloride and triethyltinchloride