2,4'-DDD, 100 µg/ml, Methanol, 1ml Back Catalog number: 679456 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677609 2H,2H,3H,3H-Perfluorooctanoic acid, 10mg Price on request 83596 EPA Method 515.1 Analytes - Underivatized Price on request DF-LCS-B40 Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request