2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678379 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94040 Organic Acid Standard Price on request 10826.17-100MG Ciprofloxacin hydrochloride Price on request 2314.9-100-AN Monuron Price on request