4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678647 17-alpha-Methyltestosterone, 100mg Price on request 11219.8-100-AN Bromocyclen,100 µg/mL,acetonitrile,1mL, Price on request 679249 Isoxaben, 100mg Price on request