» Gallium Citrate Ga 67 Injection is a sterile aqueous solution of radioactive, essentially carrier-free gallium citrate Ga 67 suitable for intravenous administration. It contains not less than 90.0 percent and not more than 110.0 percent of the labeled amount of ⁶⁷Ga as citrate expressed in megabecquerels (microcuries or millicuries) per mL at the time indicated in the labeling. Other chemical forms of radioactivity do not exceed 3.0 percent of the total radioactivity. It may contain a preservative or stabilizer.