4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 684841 MCPA, 10.0 µg/ml, Acetonitrile, 10ml Price on request 93995 Benzo(g,h,i)perylene Price on request 10231.13-100MG 2-Phenylbenzimidazole-5-sulfonic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27503-81-7 Price on request