Hospira: Lack of sterilisation confirmation triggers voluntary recall of Bacteriostatic Water for Injection Pfizer Hospira Bacteriostatic Water 30 mL Peptide Test Hospira Bacteriostatic Water : r tulsa 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 Bacteriostatic Water His & Hers Bacteriostatic Water 30mL (25 count) for Injection