HG/T 5393\uff5e5395-2018
HG/T 5886\uff5e5889-2021
GB/T 15917.3-1995
Dysprosium and dysprosium oxide—Determination of tantalum content—Para-chloride—phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method
HG/T 5488\uff5e5491-2018
HG/T 5395-2018
p-Nitrobenzoyl chloride for industrial use
GBZ/T 300.82-2017
Determination of toxic substances in workplace air-Part 82: Benzyl chloride and p-chlorotoluene
SN/T 3920-2014
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
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
KS M 8518-2018(2023)
Sodium p-toluenesulfonchloramide trihydrate
T/CAMDI 031-2020
32015D1875
32014D0688
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
32012R0899R(01)
GB/T 38592-2020
Determination of 4,4'-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries
GB/T 2404-2023
Chlorobenzene
GB/T 1653-2023
o-,p-Chloronitrobenzene
GB/T 23670-2009
2-Amino-5-chloro-4-methybenzenesulfouic acid(CLT acid)
GB/T 42423-2023
Determination of dichlorobenzyl alcohol and chlorphensin in cosmetics—High performance liquid chromatography
20232997-T-606
CLTacid(2-Amino-5-chloro-4-methylbenzenesulfonic acid)