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Methods for chemical analysis of molybdenum—Part 11:Determination of aluminum content—Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry
全国有色金属标准化技术委员会(SAC/TC 243)
GB/T 4325的本部分规定了钼粉、钼条、三氧化钼、钼酸铵中铝含量的测定方法。
本部分适用于钼粉、钼条、三氧化钼、钼酸铵中铝含量的测定。方法一测定范围:0.000 5%~0.025%;方法二测定范围:0.005 0%~1.00%。
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