Avmor EP51B QUATERNARY DISINFECTANT is a no rinse disinfectant when used as directed. EP51B QUATERNARY DISINFECTANT is designed for use in hospitals, medical centers, restrooms, schools, food establishments, restaurants, kitchens, airports, transportation terminals, hotels and motels. Effective on finished floors, walls, tables, chairs, toilets, sinks, shower stalls, countertops, exterior surfaces of appliances, garbage cans, and much more. Organic ingredients in this product are readily biodegradable in accordance with OECD 301 standard.