Sporicidin sterilizing and disinfectant solution comes in a 1 gallon (3.8L) jug and has a fresh scent. Each gallon is a buffer solution that comes with a 5.73 oz. activator. Do not use and reuse solution for more than a maximum of 14 days and an immersion time of at least 12 hours. Active ingredients include Phenol, Glutaraldehyde, and Sodium Phenate. Manufactured by Contec. Comes as singles.