QB/T 4420-2012
QB/T 2753-2012
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
GB 29981-2013
HG/T 5845\uff5e5848-2021
GB 1886.293-2016
GB 28366-2012
GB 1886.368-2023
HG/T 5485-2018
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
HG/T 2335-2003
Photographic chemicals 2[(4-Amino-3-methylphenyl)ethylamino]-ethanol sulfate(CD-4)
HG/T 5948-2021
HG/T 5946\uff5e5948-2021
QB/T 2753-2005
4-Methyl-5(beta-hydroxyethyl)thiazole
HG/T 3803-2006
HG/T 3803-2005
Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
T/QGCML 2277-2023
32017R0054
Commission Implementing Regulation (EU) 2017/54 of 14 December 2016 concerning the authorisation of 2-methylpropan-1-ol, isopentanol, 3,7-dimethyloctan-1-ol, 2-ethylhexan-1-ol, 2-methylpropanal, 3-methylbutanal, 2-methylbutyraldehyde, 3-methylbutyric acid, 2-methylvaleric acid, 2-ethylbutyric acid, 2-methylbutyric acid, 2-methylheptanoic acid, 4-methylnonanoic acid, 4-methyloctanoic acid, isobutyl acetate, isobutyl butyrate, 3-methylbutyl hexanoa
HG/T 5947-2021
QB/T 4816-2015
Fragrance - 3,4,5,6,6-pentamethyl-3-hepten-2-one