Sterile Water Bacteriostatic for Injection 30ml How to Store Bacteriostatic Water Safely Confused about whether BAC water needs refrigeration after opening? According to USP standards and Pfizer's own guidance, both room temp (2025C) and refrigeration are acceptable How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com How much hot water is used for bath shower How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com Should BAC water be refrigerated or stored at room temperature?