GB/T 44365-2024
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
GB/T 44365-2024
Determination of coumarin,6-methylcoumarin,dihydrocoumarin,7-methoxycoumarin,acenocoumarol,7-ethoxy-4-methylcoumarin residues in foods for export - LC/MS/MS method
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024
Determination of coumarin and its derivatives in cosmetics—High performance liquid chromatography
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024
Determination of 8 furocoumarines including 8-methoxypsoralen in cosmetics―High performance liquid chromatography
GB/T 44365-2024
Determination of citral,cinnamyl alcohol, anise alcohol, cinammal and coumarin in cosmetics by gas chromatography method
GB/T 44365-2024
GB/T 44365-2024
Determination of dicumarol and cyclocoumarol in cosmetics for import and export-Liquid chromatography
GB/T 44365-2024
Determination of safrole and 6-methylcoumar in cosmetics for import and export-Gas chromatography method
GB/T 44365-2024
Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography method
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024
GB/T 44365-2024