HG/T 5949-2021
HG/T 5303\uff5e5305-2018
HG/T 5949\uff5e5950-2021
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 5072~5074-2016
HG/T 5484\uff5e5487-2018
HG/T 5845\uff5e5848-2021
HG/T 3803-2006
HG/T 6019-2022
HG/T 3803-2005
Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
HG/T 5305-2018
Light-sensitive material-Ethyl 4-dimethylaminobenzoate
HG/T 5304-2018
Light-sensitive material-2-Ethylhexyl 4- (dimethylamino)benzoate
HG/T 5847-2021
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
GB 1886.354-2021
YS/T 1388-2020
HG/T 5074-2016
2-Benzyl-2-dimethylamino-l-[4-(4-morpholinyl)phenyl]-1-butanone
GB 1886.368-2023
HG/T 2335-2003
Photographic chemicals 2[(4-Amino-3-methylphenyl)ethylamino]-ethanol sulfate(CD-4)
GB/T 23670-2009
2-Amino-5-chloro-4-methybenzenesulfouic acid(CLT acid)
20232997-T-606
CLTacid(2-Amino-5-chloro-4-methylbenzenesulfonic acid)