Specifications: Dmh&bcdmh&dbdmh&dcdmh Yancheng city huaou industry 5.5-dimethylhydantoin (dmh) 1-bromo-3-chloro-5,5-dimethyl hydantoin(bcdmh) 1,3-dibromo-5,5-dimethyl hydantoin(dbdmh) 1,3-dichloro-5,5-dimethyl hydantoin(dcdmh) Kind of anti septic and bactericide of special properties. Used in industrial water conditioning and anti septic of bathing pool. It only takes 1-2ppm to disinfect indoor swimming pool. Also used in various kinds of water treatment, deodorization in toilet, anti septic and bactericide in agriculture. It can also be made into various kinds of packing tablet, pelletized granule and powder. 98%min-powder; granule; tablet Plastic drum lined with plastic bag. It is effective oxidant oxidizer and disinfectant, including bromo and chloro's advantage, with high stabilization, light odor, slow release, long efficient, can be widely used: 1. Sterilization for swimming pool and tap water 2. Sterilization for aquaculture 3. Sterilization for industrial water 4. Sterilization of environment for hotel, hospital and other public places.