Decyl Dimethyl Ammonium Chloride (DDAC) is an antiseptic, disinfectant, which is used in many biocidal applications. They cause disruption of intermolecular interactions and dissociation of lipid bi layers. We are offering a Best quality of Didecyl Dimethyl Ammonium Chloride 80% (DDAC) to our valuable costumers.Rich experience in dealing and export hazard chemicals.