... used in water treatment system, swimming pools 1,3-Dibromo-5,5-dimethylhydantoin [Product Name]:1,3-Dibromo-5,5 ... of water can dissolve 2.2g1 of 1,3-Dibromo-5,5-dimethylhylhydantoin, pH-value of ... 0.1% water solution is 2.6. Can easily ... treatment agent widely used in water treatment system, swimming pools, anitary system and aquaculture etc. [Packing]: in woven ...