GB/T 4325.10-1984 Methods for chemical analysis of molybdenum--The neocuproin photometric method for the determination of copper content (English Version)
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