This standard is applicable to the determination of copper content in molybdenum powder, molybdenum bar, molybdenum trioxide and ammonium molybdate. Measuring range: 0.00015~0.0030%.
GB/T 4325.10-1984 history
2013GB/T 4325.10-2013 Methods for chemical analysis of molybdenum.Part 10:Determination of copper content.Flame atomic absorption spectrometry
1984GB/T 4325.10-1984 Methods for chemical analysis of molybdenum--The neocuproin photometric method for the determination of copper content