Used extensively in ion exchange processes, particularly for the purification and separation of ions in various industries. It is commonly applied in water treatment to remove contaminants and soften water by exchanging chloride ions with unwanted anions. In the pharmaceutical sector, it aids in the purification of drugs and the removal of impurities. Additionally, it is utilized in chemical synthesis to isolate and purify specific compounds. Its robust performance in chromatography makes it valuable for analytical and preparative separations in laboratories.