Model 9082, bacteriostatic preservative for use in portable eyewash stations. One 8 oz. (236 ml) bottle will preserve 5 to 20 gallons (18.9 to 75.7 L) of potable water for up to four months. Shelf life of 3 years. Four bottles per carton. This solution is in compliance with FDA regulations. Temperature storage requirements; store at 59-86°F.