Sodium chloride solution is widely used in medical settings as a saline solution for intravenous therapy, helping to replenish fluids and electrolytes in patients suffering from dehydration or blood loss. It is also employed as a nasal spray or rinse to alleviate congestion and maintain nasal hygiene. In the food industry, it serves as a brine for preserving and flavoring meats, pickles, and other products. Additionally, it is utilized in laboratories for various purposes, such as cell culture media preparation and as a diluent for chemical reagents. In industrial applications, it is used for water softening, de-icing roads, and as a cleaning agent for equipment and surfaces.