2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml Back Catalog number: 678133 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677671 4,4'-Bis(a,a-dimethylbenzyl)diphenylamine, 250mg Price on request 677598 1,4-Dimethylnaphthalene, 10 µg/ml, Cyclohexane, Price on request 30222 2,4-Dichlorophenylacetic acid Price on request