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 679412 13C6-Rafoxanide, 10mg Price on request 15900-5130-100AN1 Metolachlor-OA, 100µg/ml in Acetonitrile, 1ml Price on request 675134 Dichlone, 100 µg/ml, Acetonitrile, 5ml Price on request