4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 685298 1-Naphthylacetic acid, 100 µg/ml, Acetonitrile, Price on request 679267 Butylparaben, 100mg Price on request 38202 TX1005 TPH - Water High Level Price on request