QB/T 4816-2015
Fragrance - 3,4,5,6,6-pentamethyl-3-hepten-2-one
HG/T 6246-2023
HG/T 5695-2020
3,4,5-Trifluorobromobenzene
HG/T 5948-2021
HG/T 5946\uff5e5948-2021
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
HG/T 5947-2021
HG/T 6314-2024
HG/T 5484\uff5e5487-2018
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
QB/T 4235-2011
GB 28367-2012
HG/T 6315-2024
T/ZZB 1446-2019
GB 1886.99-2015
GB 28366-2012
HG/T 2335-2003
Photographic chemicals 2[(4-Amino-3-methylphenyl)ethylamino]-ethanol sulfate(CD-4)
HG/T 5694\uff5e5697-2020
GB 28365-2012