HG/T 5274~5276-2017
GB/T 15072.4-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
GB 5009.282-2020
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
GB/T 38592-2020
Determination of 4,4'-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
HG/T 3481-2020
HG/T 6246-2023
SN/T 5695-2024
HG/T 6343-2024
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5072-2016
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
HG/T 5073-2016
Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
GB 1886.163-2015
HG/T 5654-2019
SN/T 4958-2017
GB 29973-2013
HG/T 5072~5074-2016