2,2',4,4'-Tetrabromodiphenyl ether,50µg/ml IO, 1ml Back Catalog number: BDE-047S Availability: In the manufacturer's stock Price on request - + Recommended 93036 Acetate Standard Price on request 50627 Nitrite (NO2-) as N Price on request L20635100CY Benzo[a]pyrene D12, 10µg/mL in Cyclohexane, 10ml Price on request