4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673530 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72087 1-Chlorooctane Price on request 50281 QC-7A - ICP Optical Price on request 73146 Ethyl-ß-D-glucuronide Price on request