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本文评述了铅试金法的优点和缺点,铅试金法的进展以及它在贵金属分析中的应用。特别详细地讨论了灰吹保护剂的作用。
This paper reviews the advantages and disadvantages of the lead assay, the progress of the lead assay, and its application in the analysis of precious metals. The effect of the gray blowing agent is discussed in particular detail.