How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com How Much Bacterostatic Water for Pt141 TikTok Should BAC water be refrigerated or stored at room temperature? Uses of Bacteriostatic Water for Injections and Where to Get It 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