Ultra Clorox Germicidal Bleach is a versatile cleaner & disinfectant & safe for use on exam tables, equipment surfaces, mobile devices & more. Disinfectant formula is EPA-registered to kill C. difficile spores as well as tuberculocidal, bactericidal, virucidal, mildewcidal & fungicidal. Super-filtered bleach contains low-caustic levels & is effective against MRSA. Highly concentrated formula contains 6.15 percent sodium hypochlorite.