Coronene Back Catalog number: 96925 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673876 Chloridazon-desphenyl, 10mg Price on request DF-IS-A Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane Price on request 79362 cis-Chlordane Price on request