HG/T 3538-2011
HG/T 4329-2012
Water treatment chemical-Ethylene diamine tetra (methylene phosphonic) penta sodium salt
SH 2604.02-2003
Water treatment chemicals-solidum(ethylenedinitrilo)-tetramethylenephosphate
HG/T 5250~5252-2017
HG/T 3538-2003
Water treatment chemical-Sodium ethylene diamine tetramethylene phosphonate
KS M 6628-2016(2021)
Blowing agent for rubber, dinitrosopenta methylene tetramine
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
GB/T 1400-2014
Chemical reagent―Hexamethylene tetramine
GB/T 24796-2009
Cyclohexyl-methyl-di-methoxysilane
GB/T 9015-1998
Hexamethylene tetramine for industrial use
GB/T 15045-2013
Fatty alkyl dimethyl tertiary amines
GB/T 26458-2011
Fatty alkyl dimethyl amine oxides
HG/T 2972~2973-2017
HJ1076-2019
GB/T 29640-2013
Plastics - Glass fiber reinforced poly(decamethylene terephthalamide) compound
HG/T 2973-2017
Dimethylamine for industrial use
GB/T 38401-2019(\u82f1\u6587\u7248)
皮革和毛皮 化学试验 二甲基甲酰胺含量的测定
GB 12593-2007
Working chemical - Ethylenediaminetetraacetic acid disodium salt
GB 10734-2008
Primary chemical - Ethylenediamine tetraacetic acid disodium salt
GB/T 15072.4-2008(\u82f1\u6587\u7248)
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