Virkon® is unique in its composition. Its activity is based on a buffered synergized acid peroxygen system containing a high percentage of surfactant. Virkon® is of low toxicity, non-tainting, and non-irritant. Because of its high detergency and mode of action, Virkon® can be used in an exceptional variety of situations for effective cleaning and virucidal disinfection in a single operation. Virkon® can be applied manually or through all types of cleaning and spraying equipment. The readily soluble effervescent tablet fully dissolve in lukewarm water in 3 to 4 minutes giving a clear pink solution. 50gm.