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用甲亚胺-H分光光度法测定化妆品中硼酸和硼酸盐,样品处理简单,线性范围宽,相对标准偏差小于10％,回收率范围99．3％～110．2％。
The determination of boric acid and borate in cosmetics by azomethine-H spectrophotometry shows that the sample has simple processing, wide linear range, relative standard deviation less than 10% and recovery range from 99.3% to 110.2%.