Pure. Sterile. Reliable. In any laboratory setting, the quality of your materials defines the accuracy of your results. That's why choosing high purity sterile water is essential for consistent and precise research BAC Water Bacteriostatic Water for Research StrongPep Labs Strongpep Labs 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 Your eyes are your first line of defense. Good BAC Water: Crystal clear, odorless (faint alcohol scent), and painless. Bad BAC Water: Cloudy, particulate matter, strong chemical smell, or severe burning. Understanding Bac Water: Your Guide to 5ml, 10ml, and 30ml Vials from NINGBO INNO PHARMCHEM CO.,LTD. Uses of Bacteriostatic Water for Injections and Where to Get It