It has been satisfactorily applied to determine lead in copper alloy and aluminum brass samples, and the results were in good agreement with the certified values,the RSD (n=5)of the results was 1.4% and 2.0%.
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美
- 用于铜合金和铝黄铜标准样品中微量铅的测定;结果与认定值相吻合;相对标准偏差分别为1.;4%25和2