Bacteriostatic Water, Sterile Hosperia Bacteriostatic Water Lux synth aminos BAC WATER Crescent Chems Research Bacteriostatic Water 101: Comprehensive Guide to Its Uses and Storage SyringesNeedlesDepot How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com 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