[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: MDF-0 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 98680 Pesticides Calibration LC-MS/MS Price on request 91866 Aroclor 1016 Price on request 675930 Propachlor, 250mg Price on request