... Specifications Benzalkonium chloride Used as bactericide in the treatment of industrial water-cooling circulation and sewage,Used to kill ... Germicide, Deodorant, Algaecide And Slimicide. As nonoxidizing boicide, dosage of 50-100mg/L is preferred; as sludge remover, 200- ... container dry. Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue ...