Ammonium sulfate is a conventional inorganic chemical raw material, which is commonly used in the wet separation and fine purification procedures of lithium battery recycling.

It can adjust the ionic environment of the solution and stabilize the reaction balance during metal separation and precipitation.

It is often used for auxiliary impurity removal and liquid conditioning in the extraction process, helping to improve the separation efficiency of various metal elements.

It is also widely applied in laboratory solution preparation, pilot formula debugging and wastewater treatment adjustment in production workshops。