4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 79179 Endosulfan sulphate Price on request 683859 Halosulfuron-methyl, 100 µg/ml, Acetonitrile, 5m Price on request Y0000334 Codeine impurity A, 15mg Price on request