Application of anion cation chromatography in the determination of potassium chloride
With the increasing application of potassium chloride in medicine,food,inorganic and other industrial fields,how to effectively select potassium chloride detection technology plays a vital role in improving its product quality.At present,the detection methods of vari-ous chemical substances in industrial potassium chloride usually choose quality method,volumetric method and photometric method.However,such technical means are not sensi-tive,and the operation is complex,so multi-component detection cannot be carried out at the same time,which cannot meet the quality requirements of the industrial field.In order to overcome the above problems,through technical research,anion cation chromatography is used to detect the content of various chemicals in industrial potassium chloride samples.This method is simple in operation,high in accuracy,and can detect the content of sodium ions that cannot be detected by volumetric method.All ion concentrations that need to be detected in potassium chloride solution can be completed by one injection.