PCDD & PCDF Calibration Kit, 7 x 200ul, nonane Back Catalog number: DF-CVS-C10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 51142 WA EPH Aromatic Hydrocarbons Price on request C-002N 3-Chlorobiphenyl, 50mg Price on request 678242 Simazine-2-hydroxy, 25mg Price on request