4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673971 5,6-Dimethyl-1H-benzotriazole monohydrate, 100mg Price on request 0166.30-5MG Zeorine, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 22570-53-2 Price on request 73300 2,4’-Dichlorobenzophenone Price on request