2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0978.10-K-T Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1146-65-2 Price on request M288285 Methyl Arsonic Acid Disodium Salt (~40%), 250mg Price on request 677891 Diclobutrazol, 10 µg/ml, Ethyl acetate, 10ml Price on request