... -18-4 3.Assay: 95% or 76% water treatment agent --DBNE(2,2-Dibromo-2-Nitroethanol)1.an efficient antiseptic fungicide2.CAS no ... an efficient antiseptic fungicide, widely used in industrial circulating water, industrial cooling water, electricity, oil industry, algae sterilization agent.Specifications: ... 03.0-5.0Package: Packed by 250kg Plastic Drum water treatment---2,2-Dibromo-2-Nitroethanol(DBNE)