1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: MDD-12479 Availability: In the manufacturer's stock Price on request - + Recommended 79400 Butyric acid Price on request 10029 CLP Semi-Volatile Calibration Mix #3 Price on request 59222 Total Organic Carbon (C) Price on request