Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71310 Ethoxyquin Price on request 38026 WS Organochlorine Pesticides Price on request 679971 Tridemorph, 10.0 µg/ml, Isooctane, 10ml Price on request