2,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684306 trans-1,3-Dichloropropene, 250mg Price on request 10629.12-50-T 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin Price on request 676340 Tecnazene, 10.0 µg/ml, Cyclohexane, 10ml Price on request