GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
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
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
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
GB 1886.164-2015
GB 5009.282-2020
QB/T 5059-2017
Fragrance-2-methylvaleric acid
HG/T 6156-2023
HG/T 5687-2020
1,3,3-Trimethy-2-methyleneindoline
HG/T 3958-2023
HG/T 3481-2020
HG/T 4482-2012
HG/T 5653-2019
SN/T 5695-2024
HG/T 5791-2021
2-Methyltetrahydrofuran for industrial use
HG/T 5712-2020
HG/T 6343-2024
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
QB/T 4241-2011
HG/T 6145-2023