D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml Back Catalog number: 684690 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92588 Pesticide Standard Price on request 96751 VOC Standard Price on request 79036 Naphthalene, 1000µg/ml in Acetonitrile, 1ml Price on request