Determination of dehydroacetic acid and its salts in cosmetics—High performance liquid chromatography
全国香料香精标准化技术委员会(SAC/TC 257)
本标准规定了化妆品中脱氢醋酸及其盐类（以脱氢醋酸计)的高效液相色谱测定方法。
本标准适用于膏霜、乳液、香波、化妆水、啫喱水、唇膏等化妆品中脱氢醋酸及其盐类（以脱氢醋酸计)的测定。
本标准的方法检出限：膏霜、乳液、香波、唇膏蜡基类为0.002%；化妆水、啫喱水等水剂类为0.001%。定量限：膏霜、乳液、香波、唇膏蜡基类为0.006%；化妆水、啫喱水等水剂类为0.003%。
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