2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673527 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679954 3,4-Dichloronitrobenzene, 250mg Price on request 54212 Ammonia as (NH4+) Price on request 672982 2-Hydroxypropyl acrylate, 250mg Price on request