Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: MDDF-MDT Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 674828 Phenkapton, 5mg Price on request 677149 Bifenazate-diazene, 25mg Price on request 19207 Semi-Volatiles Spiking Standard Price on request