HAWS.9082, ‘sterile’ bacteriostatic preservative for use in portable eyewash stations. One 5 oz. (148 ml) bottle will preserve 5 to 20 gallons (18.9 to 75.7 L) of potable water for up to three months. Shelf life of 3 years. Four bottles per carton. This ‘sterile’ solution is in compliance with FDA regulations. Temperature storage requirements; store at 36-104°F, and use at 59-86°F.