Each 10 mL ampoule contains 1.361 g of monobasic potassium phosphate (KH2PO4) in Water for Injection. The pH of the solution is approximately 4.5. Each mL of injection contains 1 mmol of potassium ions, 1 mmol of phosphate ions and 2 mmol of hydrogen ions.
Monobasic potassium phosphate is a white, odourless, granular or crystalline powder, or colourless crystals. It is freely soluble in water and practically insoluble in alcohol.
The molecular formula of potassium phosphate monobasic is KH2PO4, its molecular weight is 136.1.
Excipients/Inactive Ingredients: Water for injections.