Methods for chemical analysis of germanium metal—Part 1:Determination of arsenic content—Arsenic stain method
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 37211的本部分规定了还原锗锭、还原锗粉、区熔锗锭及其废料、锗单晶及其废料等锗金属中杂质元素砷含量的测定方法。
本部分适用于锗金属中杂质元素砷含量的测定。测定范围：0.1×10-4 %～1.0×10-4 %。
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