Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-ST-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 66204 PCB No. 204, 100µg/ml in Isooctane, 1ml Price on request 93627 Herbicide Acid Standard Price on request 96740 Chlorinated Pesticides Price on request