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Standard
| GB/T 35798-2018 Determination of coumarin and its derivatives in cosmetics―High performance liquid chromatography (English Version) |
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Detail of GB/T 35798-2018
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Introduction of GB/T 35798-2018
本标准规定了化妆品中香豆素及二氢香豆素等7种香豆素衍生物的高效液相色谱测定方法。�
本标准适用于水剂、膏霜、香波、散粉和唇膏类化妆品中香豆素及二氢香豆素等7种香豆素衍生物的测定。�
本标准的检出限和定量限：香豆素的检出限为4 mg/kg，定量限为8 mg/kg；二氢香豆素的检出限为10 mg/kg，定量限为20 mg/kg；7-甲氧基香豆素、7-甲基香豆素、7-乙氧基-4-甲基香豆素、环香豆素、双香豆素和醋硝香豆素的检出限为5 mg/kg，定量限为10 mg/kg。
Contents of GB/T 35798-2018