4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678382 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52086 QC Standard 3 Price on request 71068 Phenyl ether Price on request 11021.32-5UG 2?-Ethyl-18?(H)-Oleanane,neat,neat,Ca. 5 µg, Price on request