
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
STANDARD published on 23.8.2024
Designation standards: GB/T 44365-2024
Publication date standards: 23.8.2024
Country: Chinese technical standard
Category: Technical standards GB