2,7-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Back Catalog number: MDD-27 Availability: In the manufacturer's stock Price on request - + Recommended EC9605-CVS PCB Calibration Solutions for GC/MS Calibration Kit, 5 x 500ul, isooctane Price on request 676381 Etrimfos, 10 µg/ml, Acetonitrile, 10ml Price on request 52143 EPA 1620 Standard 5 Price on request