Bacteriostatic Water for Injection USP Hospira Pfizer 30mL 25 Pack Mountainside Medical Where do yall get your BAC water? Will this suffice? 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 BAC WATER (10ml) Atlas Compounds Philippines Bacteriostatic Water 10 Ml at 20 bottle Sterile Water in Nagpur ID: 2857227793112 Your eyes are your first line of defense. Good BAC Water: Crystal clear, odorless (faint alcohol scent), and painless. Bad BAC Water: Cloudy, particulate matter, strong chemical smell, or severe burning.