D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Back Catalog number: 684690 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95399 Freon Mix Price on request 15900-2085-100AN1 Ethofumesate 2-keto, 100µg/ml in Acetonitrile, 1ml Price on request 70877 Coronene Price on request