Virkon S is the multipurpose virucidal disinfectant with the greatest numbers of EPA-registered claims against pathogens affecting domestic and companion animals. Virkon S is a balanced, stabilized blend of peroxygen compounds, surfactant, organic acids, and inorganic buffer. Virkon S is recommended for use as a hard surface disinfectant in livestock production and transportation facilities. Virkon S delivers 99.9999% kill of numerous pathogens including 31 bacterial strains, 58 viruses, and 6 fungi with no evidence of resistance, eliminating the need to rotate disinfectants to avoid resistance buildup. Virkon-S - 10 lb Tub