Metal complexants such as ferrous complexant and cobaltic complexant are common used in this process.
液相络合法常用的金属络合剂有亚铁络合剂和钴络合剂等。
2
According to the method, relative errors of the measured cobalt content in the cobaltic substance are within 1 percent, and the accuracy is very high.
根据本发明提供的方法，所测定的含钴物质中钴含量的相对误差在1%以内，准确度很高。
3
This standard set with platinum - cobaltic standard solution is standard quality, with visual the current method that colorimetric law measures calm chroma.