2,8-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: MDD-28 Availability: In the manufacturer's stock Price on request - + Recommended EPA-1613CS1,2,4,5 Individual Calibration Solutions , 500ul, nonane Price on request 51191 Biodiesel - B50 Blend Price on request 676192 Mesosulfuron-methyl, 10.0 µg/ml, Acetonitrile, 1 Price on request