2,4’-DDD, 1000µg/ml in Hexane, 1ml Back Catalog number: 79051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16218900 Piperacillin, 100mg Price on request 679297 Benzo[b]fluoranthene, 10.0 µg/ml, Acetonitrile, Price on request 675168 Prothioconazole, 10.0 µg/ml, Acetonitrile, 10ml Price on request