Citric acid is a versatile organic raw material commonly used in the wet fine purification and laboratory pilot test of lithium battery recycling.

It can effectively adjust the acidity of the solution and maintain a stable reaction environment in the process of metal leaching and separation.

It has excellent complexing and impurity removal capabilities, which can assist in separating miscellaneous metal components and improve the purity of recycled materials.

It is also widely used for preparing test solutions, debugging process formulas and optimizing wastewater pH conditions in factory laboratories.