How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com Bacteriostatic water dosage for bpf 157 and tb 500 mix? Does Water Expire? Shelf Life, Safety, and Smart Storage Explained The Environmental Blog 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