GB/T 24800.6-2009 in English

《GB/T 24800.6-2009化妆品中二十一种磺胺的测定 高效液相色谱法》由TC257（全国香料香精化妆品标准化技术委员会）归口，TC257SC2（全国香料香精化妆品标准化技术委员会化妆品分会）执行，主管部门为中国轻工业联合会。
本标准规定了化妆品中二十一种磺胺的高效液相色谱测定方法。
本标准适用于化妆品中二十一种磺胺的测定。

Scope

This standard specifies the method for the determination of twenty-one sulfonamides in cosmetics by high performance liquid chromatography. This standard applies to the determination of twenty-one sulfonamides in cosmetics. The detection limit and quantification limit of this standard: sulfaguanidine, sulfonamide, sulfacetamide, sulfamethazine, sulfadiazine, sulfathiazole, sulfapyridine, sulfamethazine, sulfamethoxazole, sulfamethazine, The detection limit of sulfadimethoxine, sulfaquinoxaline, and sulfanitrobenzene is 0.2 mg/kg, and the limit of quantification is 0.6 mg/kg; sulfamethiadiazole, sulfamethoxypyridazine, succinamide thiazole, The detection limit of chloropyridazine, sulfamethoxazole, sulfamethoxine, sulfamethoxazole and sulfamethoxazole was 0.4 mg/kg, and the limit of quantification was 1.2 mg/kg.