Bacteriostatic Water for Injection 30mL Hospira Pfizer Birth Supplies Canada Breakthrough Peptide Healing: How BPC 157 & TB 500 Support Rapid Recovery at Iowa IV Iowa IV Bacteriostatic Water Bac Water by Hospira Mountainside Medical 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 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