Bacteriostatic Water 30ML Simple Peptide Pfizer Hospira Bacteriostatic Water 30 mL Peptide Test Reconstitution Solution for Laboratory Use Bacteriostatic Water: How To Use, Dosage And Side Effects 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