4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678382 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 54185 Iodate (IO3-) Price on request C15717000 Ofloxacin, certified, 0.1g Price on request C15606500 N-Nitrosopiperidine, certified, 25mg Price on request