4,4'-DDE, 100mg Back Catalog number: 674983 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678258 15N3-Simazine, 100 µg/ml, Acetonitrile, 1ml Price on request 680421 zeta-Cypermethrin, 100mg Price on request 91766 Ethylene & Propylene glycol Price on request