GB/T 4372.4-2015 《Methods for chemical analysis of zincoxide produced by direct process—Part 4：Determination of cadmium oxide content—Flame atomic absorption spectrometry method》 Related products

This standard specifies a method for the determination of cadmium in direct zinc oxidation by flame atomic absorption spectroscopy (AAS), which is suitable for the determination of cadmium in oxidation. The method includes analysis of samples with muriatic acid and nitric acid, and determination in dilute nitric acid and muriatic acid media. The standard details the reagent configuration, Sample Handling and instrument use steps, providing an accurate detection method for the analysis of trace cadmium oxidation in zinc oxidation.