COD Calibration Standard Back Catalog number: 50451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 41121 EPA Method 624 Standard Price on request MDD-23 2,3-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 8413.19 Perfluoro-n-nonadecane, , Solvent-, Unit , # of units-, Cas.no. Price on request