4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678378 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 51255 COD Calibration Standard Price on request 673091 Prednisone, 100mg Price on request 11787.10 1,2,3,4,5,6,7-Heptachloronaphthalene,,,, Price on request