This product is glutaraldehyde and Kuei-A bromide of the compound preparation. Glutaraldehyde has a high efficiency, broad-spectrum, quick kill microbes role and can kill the body and the reproduction of bacteria Bacillus, fungi, viruses, decyl bromide to double-A long-chain cationic surfactant, the quaternary ammonium cation can take the initiative to attract and the concentration on the negatively charged surface of bacteria and viruses, prevent bacterial metabolism, and its strong surface activity leading to membrane permeability changes, collaborative glutaraldehyde greater access to bacteria and viruses within the destruction of protein and enzyme activity, to achieve fast and efficient The disinfection action.