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 675953 D7-Benzyldimethyloctadecylammonium chloride, 10mg Price on request 679268 2-Phenoxyethanol, 1000mg Price on request 678668 N-Ethyl-o-toluidine, 250mg Price on request