IADN Congener Set ((C-IADN-01/02/03), 3 x 1ml Back Catalog number: C-IADN-SET Availability: In the manufacturer's stock Price on request - + Recommended 50310 Metals Mix Price on request DF-IS-A Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane Price on request 679978 Cresyl diphenyl phosphate, 250mg Price on request