GB/T 44365-2024
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
QB/T 2242-2011
SN/T 4318-2015
Determination of coumarin,6-methylcoumarin,dihydrocoumarin,7-methoxycoumarin,acenocoumarol,7-ethoxy-4-methylcoumarin residues in foods for export - LC/MS/MS method
GB/T 39993-2021
Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics
HG/T 3574-1990
HG/T 5687-2020
1,3,3-Trimethy-2-methyleneindoline
HG/T 5687\uff5e5688-2020
NY/T 4089-2022
DB22/T 2598-2016
HG/T 5280-2017
Indole-2-carboxylic acid for industrial use
HG/T 5616\uff5e5619-2019
32018D2013
HG/T 5616-2019
HG/T 5274~5276-2017
HG/T 5276-2017
(2S,3aS,7aS)-Indole-2-carboxylic acid for industrial use
SN/T 0944-2016
Determination of indole in shrimp and dried shrimp for export
GB/T 32160-2015
Technical methylnaphthalene
GB/T 26026-2010
Methyltin mercaptide
T/HPFCIA 22016-2023
GB/T 24212-2009
Methylnaphthalene oil