This part of YS/T 1157 specifies the method for the determination of nickel, copper, iron, manganese, zinc, lead, arsenic and cadmium in crude cobalt hydroxide. This section applies to the determination of nickel, copper, iron, manganese, zinc, lead, arsenic and cadmium in crude cobalt hydroxide. The measurement range is shown in Table 1.
YS/T 1157.2-2016 history
2016YS/T 1157.2-2016 Methods for chemical analysis of crude cobalt hydroxide.Part 2:Determination of nickel, copper, iron, manganese, zinc, lead, arsenic and cadmium contents.Inductively coupled plasma atomic emission spectrometry