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 16130CSL Extended Calibration/Low Level Solution , 500uL, nonane Price on request XA10510100AL Bentazone D6, 100µg/mL in Acetonitrile, 1ml Price on request 20044 CLP Volatiles - Low Concentration Mix #3 Price on request