This product is the strong and prolonged disinfectants consisted of two parts, the one is double-chain quaternary ammonium and the other is bromine and it kills a wide spectrum of microorganism that include gram-positive and gram-negative bacteria, mycoplasma, mold, yeast, spore, pathogenic viruses and others. It acts at a wide range of pH and has an excellent penetrative activity due to double-chain quaternary ammonium. Also it is non-irritant and non-poisonous and is stable in light, heat or long term storage.