» Potassium Phosphates Injection is a sterile solution of Monobasic Potassium Phosphate and Dibasic Potassium Phosphate in Water for Injection. It contains not less than 95.0 percent and not more than 105.0 percent of the labeled amounts of monobasic potassium phosphate (KH₂PO₄) and dibasic potassium phosphate (K₂HPO₄). It contains no bacteriostat or other preservative.