研究了原子荧光法测定土壤中的砷，指出了对测定土壤中砷前处理研究要找到合适的前处理方法，使得前处理方法和土壤标准样品值要求相匹配。%This article uses the atomic fluorescence spectrometry to determine the soil arsenic in soil arset pretreatment. The right pre treatment method should match the requirements of the Soil standard samples values.
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