BAC WATER Crescent Chems Research 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 Uses of Bacteriostatic Water for Injections and Where to Get It How to Store Bacteriostatic (BAC) Water Temperatures, Do's & Don'ts, vialcase.com Pfizer Hospira Bacteriostatic Water 30 mL Peptide Test Peptide info Peptide Shelf Life Reference Table Lyophilized Peptides (Powder) Life: months Storage: Store Notes: Avoid light, keep dry not freeze reconstitution. sealed thaw repeatedly after Water Type Reconstituted Peptides (Liquid) BAC