4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673529 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94612 Phenol & Benzene Mix Price on request 673970 Diatrizoic acid, 100mg Price on request 70407 2,4-Dichlorotoluene Price on request