Ammonium sulfate solution, saturated, is widely used in various industrial and agricultural applications. In agriculture, it serves as a highly effective nitrogen and sulfur fertilizer, promoting healthy plant growth and improving crop yields. It is particularly beneficial for alkaline soils, as it helps lower the pH and enhances nutrient uptake. In the chemical industry, this solution is utilized in the production of other ammonium compounds and as a precipitating agent in protein purification processes. It also finds application in water treatment, where it aids in the removal of impurities and the stabilization of chlorine. Additionally, it is used in the textile industry as a dye auxiliary and in fire extinguishers as a flame retardant. Its versatility and effectiveness make it a valuable component in multiple sectors.