EPA-registered disinfectant/cleaner kills pathogens in 3 minutes or less. Cavicide is proven effective against TB, HBV, HCV, viruses (hydrophilic and lipophilic), bacteria (including MRSA, VRE and Salmonella) and fungi. Noncaustic formula is safe onmost inanimate surfaces, including NICU, operating rooms, isolation rooms, patient care areas and laboratories. Liquid disinfectant/cleaner can be used in an ultrasonic cleaner. It is strong enough to kill on contact, yet fully biodegradable and nontoxic. Fragrance-free Cavicide requires no rinsing; just let it air dry.