4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676239 Cyproconazole, 100 µg/ml, Cyclohexane, 1ml Price on request 71874 2-Isopropylnaphthalene Price on request 93756 Chlorinated Phenols Standard Price on request