D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml Back Catalog number: 676740 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50101 ICP Mix Price on request 675980 D5-Atrazine, 100 µg/ml, Acetone, 1ml Price on request 676182 Cycluron, 10 µg/ml, Ethyl acetate, 10ml Price on request