Sterile Water for Injection, USP is a sterile, nonpyrogenic preparation of water for injection, which contains no bacteriostat, antimicrobial agent or added buffer, and is supplied only in single-dose containers to dilute or dissolve drugs for injection. For intravenous injection, dissolve sufficient solute to make an approximately isotonic solution. Water for Injection, USP is chemically designated H2O. pH 5.0 to 7.0.
