Methods for chemical analysis of silicon metal—Part 7:Detemination of phosphorus content—Phosphorus molybdenum blue spectrophotometry
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 14849的本部分规定了工业硅中磷含量的测定方法。
本部分适用于工业硅中磷含量的测定，测定范围（质量分数）：0.001 0%～0.30%。
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