QB/T 1431-2011
GB/T 34819-2017
Cosmetic ingredients—Methylisothiazolinone
HG/T 3481-2020
QB/T 4649-2014
Methyl ionones
GB 1886.128-2015
HG/T 5946\uff5e5948-2021
HG/T 6286-2024
QB/T 4661-2014
iso-Methylionone
GB/T 29666-2013
Cosmetic preservatives - Mixture of methylchloroisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate
HG/T 5948-2021
GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
HG/T 5344-2018
Chemical reagent-2-Butanone
GB/T 38409-2019
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content
HG/T 5627-2019
HG/T 6343-2024
HG/T 2306-2020
1-Phenyl-3-methyl-5-pyrazolone
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
SN/T 5494-2023
HG/T 4716-2014
GA/T 1644-2019
Forensic sciences—Examination methods for methcathinone,cathinone and mephedrone in suspected drugs—LC-MS