... -51-7 3.Assay: >=99.5% or 99.0% water treatment agent-- Bronopol (2-Bromo-2-nitro-1,3-propanediol ... 7Usage: Bactericide, it is widely used in industrial circulating water, algae-killing, paper pulp, paint, plastic, timber-cooling circulating ... to prevent daily-used cosmetic products from moldly and corrosion.Water treatment / bactericide Grade:AppearanceWhite crystalline particlescontent≥99.5%volatile ...