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 71623 1-Octene Price on request X9194 1,1,2,2-Tetrachloroethane Price on request 676611 2,4-Diaminotoluene, 250mg Price on request