... -7 3.Assay: >=99.5% or 99.0% water treatment agent-- Bronopol (2-Bromo-2-nitro-1,3-propanediol)1.an efficient antiseptic fungicide2 ... NO.: 52-51-7Usage: Bactericide, it is widely used in industrial circulating water, algae-killing, paper pulp, paint, plastic, timber-cooling circulating ...