uses of potassium chloride
1 Review. Potassium chloride is a mineral supplement used to treat or prevent low levels of potassium in the blood. The supplement, often referred to as the formula KCl, is available from dozens of manufacturers. Potassium is essential for the function of the heart, muscles, kidneys, nerves, and digestive system.otassium chloride is a mineral supplement used to treat or prevent low levels of potassium in the blood.
The chemical compound potassium chloride (KCl) is a metal halide salt composed of potassium and chloride. It is odorless and has a white or colorless vitreous crystal appearance.The solid dissolves readily in water and its solutions have a salt-like taste.KCl is used in medicine, scientific applications, food processing, and used to cause cardiac arrest as the third drug in the three drug cocktail for executions by lethal injection.he solid dissolves readily in water and its solutions have a salt-like taste. KCl is used in medicine, scientific applications, food processing, and used to cause cardiac arrest as the third drug in the three drug cocktail for executions by lethal injection.