PureLine's Pure 100 earns EPA registration as a hospital and broad-spectrum disinfectant. Approved effective against Emerging Viral Pathogens including COVID-19. Pure 100 is registered with the EPA: EPA Reg. No. 88341-11. Pure 100 is Organic Materials Review Institute (OMRI) Listed. It may be used in certified organic production or food processing and handling according to the USDA National Organic Program regulations.