What is the chemical compound of Normal Saline?

The chemical compound of Normal Saline is Sodium Chloride (NaCl). Normal saline is a sterile solution of water and salt (sodium chloride) that is used for various medical purposes such as wound irrigation, intravenous fluid replacement, and nebulization.

Normal saline has a concentration of 0.9% sodium chloride, which is similar to the concentration of salt in human blood. This makes it isotonic, meaning that it has the same osmotic pressure as body fluids and does not cause cells to shrink or swell when it comes into contact with them. As a result, normal saline is typically well-tolerated and safe for use in a variety of medical settings.