Sodium chloride solution, commonly known as saline solution, is widely used in medical settings for intravenous therapy to treat dehydration and electrolyte imbalances. It is also utilized as a sterile rinse for cleaning wounds, contact lenses, and medical equipment. In laboratories, it serves as a buffer or diluent in various biological and chemical experiments. Additionally, it is employed in food processing for preserving and flavoring products, as well as in industrial applications for water treatment and as a de-icing agent on roads. Its versatility and safety make it a crucial component across multiple fields.