GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 6246-2023
HG/T 3481-2020
GB 5009.282-2020
SN/T 5695-2024
GB 1886.163-2015
GB/T 25786-2016
2-Amino-4-acetamino anisole
HG/T 6343-2024
GB/T 21887-2008
2-Amino-4-nitrophenol
GB 29973-2013
GB 1886.368-2023
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5485-2018
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
QB/T 5063-2017
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
SN/T 4958-2017
GB/T 23670-2009
2-Amino-5-chloro-4-methybenzenesulfouic acid(CLT acid)
HG/T 5072~5074-2016
GB/T 8826-2019
Rubber antioxidant—Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
HG/T 5074-2016
2-Benzyl-2-dimethylamino-l-[4-(4-morpholinyl)phenyl]-1-butanone