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 3449-2012
Chemical reagent-Methyl red
T/CSTM 00413-2021
KS M 8063-2015(2020)
Methyl red
HG/T 3449-1999
Chemical reagent Methyl red
HG/T 5842\uff5e5844-2021
32018D2013
\u0413\u041e\u0421\u0422 \u0420 54068-2010
Canned fruits. Method for determination of synthetic colours еrythrosine and рhloxine B presence
UNE 30145:1960
ANALYSIS REAGENTS. METHYL RED.