Methods for chemical analysis of cobalt—Part 19:Determination of calcium,magnesium manganese,iron,cadmium,zinc content—Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of crude cobalt hydroxide—Part 3:Determination of calcium and magnesium contents—Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of nickel,cobalt,manganese trielement composite oxide—Determination of sulfur contents—Infrared absorption method after high induction furnace combustion
Methods for chemical analysis of cobaltosic oxide—Determination of magnetic impurities content—Magnetic separation-Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of crude copper and cobalt raw materials-Part 3:Determination of sulfur content-High frequency combustion with infrared spectrometry