HG/T 5344-2018
Chemical reagent-2-Butanone
HG/T 3481-2020
HG/T 5074-2016
2-Benzyl-2-dimethylamino-l-[4-(4-morpholinyl)phenyl]-1-butanone
HG/T 5072~5074-2016
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5344\uff5e5349-2018
T/SDSCCE 030-2022
T/CRIAC 0091-2023
T/SDHCIA 037-2023
QB/T 4234-2011
BS 1941:1993
Specification for 4-methylpentan-2-one (isobutyl methyl ketone) for industrial use
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
GB 29963-2013
GBZ/T 300.104-2017
Determination of toxic substances in workplace air-Part 104: Diethyl ketone,2-hexanone and diisobutyl ketone
GB 1886.164-2015
QB/T 5059-2017
Fragrance-2-methylvaleric acid
HG/T 6156-2023
HG/T 5653-2019
32018R0243
GB 5009.282-2020