2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678377 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 38025 WS Trihalomethanes Price on request 672822 Carbofuran, 250mg Price on request 679337 Sotalol hydrochloride, 100mg Price on request