How Long Does Gripe Water Last After Opening Woodward's 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 High Quality 3ml BAC Water for Medical Use Nugenyx Bacteriostatic Water UMBRELLA Labs Can bacteriostatic water be refrigerated? Bacteriostatic Water Suppliers: Sterile Water, Syringes & More Bacteriostaticwater.com