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Methods for chemical analysis of gold—Determination of arsenic and tin contents—Hydride generation-atomic fluorescence spectrometry
全国有色金属标准化技术委员会
GB/T 11066的本部分规定了金中砷和锡量的测定方法。
本部分适用于金中砷和锡量的测定。测定范围:砷为0.000 2%~0.005 0%;锡为0.000 2%~0.005 0%。
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