Cadmium and Lead in the sea water are determined by two electrode systems of polarograms, and the accuracy and precision of determination meets the analysis request.
利用极谱二电极系统测定海水中的镉、铅，测定结果的精密度、准确度均符合分析要求。
Cadmium and Lead in the sea water are determined by two electrode systems of polarograms, and the accuracy and precision of determination meets the analysis request.
利用极谱二电极系统测定海水中的镉、铅，测定结果的精密度、准确度均符合分析要求。
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