Isotonic saline solution
Isotonic saline solution has the same osmolarity (particle density) as blood plasma. It is an electrolyte solution (crystalloid liquid solution) containing sodium and chloride (also called NaCl or common salt). An isotonic saline solution contains 9g of sodium chloride per liter of water (9g/l). Common salt is the most commonly used infusion solution because it … Isotonic saline solution