"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Back Catalog number: WP-CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended M2PFOA Perfluoro-n-[1,2-13C2]octanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 70448 Isodrin, 1000µg/ml in MeOH, 1ml Price on request 674754 Dithianon, 10.0 µg/ml, Acetonitrile, 10ml Price on request