Concentrated formula. 2 oz. per gallon of water. 1 Gallon of concentrate produces 64 Gallons of Clean Room. EPA registered, disinfectant, sanitizer, germicide, deodorizer for most nonporous surfaces. Easy to use, just correctly dilute with water and apply. Kills 99.9% of germs, virus, bacteria, spores, fungus, mildew, microbes that cause diseases and infections on contaminated, uncleaned, untreated substrates.