4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59263 Iodide Price on request 674833 Isomaltose, 100mg Price on request 674734 Fenthion-oxon, 100 µg/ml, Acetonitrile, 1ml Price on request