Potassium chloride is a common inorganic salt material, commonly used in laboratory analysis and wet process debugging of lithium battery recycling plants.

It can be used to prepare standard test solutions and adjust the ionic balance of reaction liquid in the process of fine purification.

It is often applied to calibrate experimental instruments and assist in the detection and analysis of material components in factory laboratories.

It also plays a role in regulating solution conductivity and stabilizing the experimental environment during small-scale pilot production.