2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674808 D10-Phenylbutazone, 10mg Price on request 79468 Acenaphthene-d10 Price on request 71016 Benzo(e)pyrene,1000µg/ml in methylene chloride,1ml Price on request