Cetylcide-G is a pleasantly-scented glutaraldehyde-based sterilant/ high-level disinfectant. The tip-and-pour bottle measures either 1 quart or 1/2 gallon of use-solution for a total yield of 15 quarts (3.75 gallons). This uniquely designed system allows you to mix only what you need; therefore eliminating waste as with products requiring you to activate an entire quart or gallon at a time. The 3.2% strength use-solution may be reused for up to 28 days at 20°C (68°F). An 8 oz bottle of Diluent is supplied with each quart of Cetylcide-G.