HG/T 6343-2024
HG/T 5916-2021
GB 1886.128-2015
GB 1886.163-2015
32018R0243
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
HG/T 3481-2020
QB/T 2641-2004
Food additive-Methyl cyclopentenolone
GB 28364-2012
GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
HG/T 5948-2021
HG/T 5946\uff5e5948-2021
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5344-2018
Chemical reagent-2-Butanone
QB/T 4812-2015
Fragrance - 6-methyl-5-hepten-2-one
QB/T 4235-2011
GB/T 23296.6-2009
Food contact materials - Polymer - Determination of 4-methyl-1-pentene in food simulants - Gas chromatography
QB/T 4816-2015
Fragrance - 3,4,5,6,6-pentamethyl-3-hepten-2-one
HG/T 5947-2021
GA/T 1644-2019
Forensic sciences—Examination methods for methcathinone,cathinone and mephedrone in suspected drugs—LC-MS