GB/T 3884.4-2012 《Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method》 Related products

This standard specifies a method for the determination of oxidation mg content in copper concentrates, applicable from 0.50% to 6.00%. The oxidation mg content is calculated by flame atomic absorption spectroscopy (AAS) method through sample dissolving and Absorption measurement. In order to suppress the influence of interfering elements, strontium chloride is added as an inhibitor. This standard provides a standardized method for the determination of oxidation mg content in copper concentrates, which is suitable for mass detection and control of mineral resources and related products.