... pulp, paint, timber-cooling 2. algae-killing, cosmetic 3. Bronopol BP Bronopol Category:Organic chemicals and Derivatives CAS NO:52-51-7EC ... the toxicity grades. Tested by prevention medicine scientific institute: when bronopol concentration is less than 0.5%,no stimulation to skin ... .packing:25kg or 50Kg fiber drum .Uses:biocide,fungicideSynonyms:Bronopol;2-Bromo-2-nitropropane-1,3-diol;1,3-Propanediol ...