Isodrin Back Catalog number: 3426.12-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 674844 Piperonyl butoxide, 100mg Price on request DF-IS-F40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request M-8315-R-DNPH-09 2,5-Dimethylbenzaldehyde-DNPH, 100µg/ml in AcN, 1ml Price on request