Clorox Broad Spectrum Quaternary Disinfectant Cleaner kills most organisms in 2 minutes which is up to 33% faster than the leading Quaternary spray. This Quaternary cleaner does not require any pre-cleaning, so you can cut through grease and grime on any hard surface in less time with this fragrance-free cleaner sans any harsh chemical fumes. It is also EPA-registered to kill 90 different microorganisms, so this disinfectant cleaner delivers a powerful clean in a gentle formula that is ideal for use in healthcare settings such as hospitals, medical facilities, dental offices, veterinary offices, and long term care facilities.