Liquid germcidal deodorizing detergent. For use on all water-washable, non-porous surfaces in Hospitals. DYNAKIL SQ has been found effective against Gram-positive and Gram-negative bacteria (including Pseudomonas aeruginosa) when used as directed. Ingredients: benzalkonium Chloride 14.8%, Quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, and Ethanol.