Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: MDDF-MDT Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675930 Propachlor, 250mg Price on request 43125 Pentachlorophenol Price on request 680090 m-Toluidine, 250mg Price on request