Our lab has a ThermoFisher iCAP 7200plus Inductively Coupled Plasma Optical emission spectrometry (ICP-OES). The installation of ICP-OES has been installed and commissioned in November 2018. ICP-OES can analyze dozens of elemental contents in one minute. It is suitable for qualitative, semi-quantitative and quantitative analysis of major, trace and trace elements in various types of samples. It is mainly used in geology, environmental protection, chemical industry, biology, Medicine, food, metallurgy, agriculture and other fields.