1, 3-Dibromo-5, 5-Dimethylhydantoin (DBDMH) for Water Treatment, Find Details and Price about CAS 77-48-5 Dbdmh from 1, 3-Dibromo-5, 5-Dimethylhydantoin (DBDMH) for Water Treatment - Jiangsu Dete Chemical Trade Co., Ltd.