ASTM D-4815 Calibration Mix #2 Back Catalog number: 51065 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 44P-DDE 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane Price on request 681257 trans,trans-Muconic acid, 100mg Price on request MDD-1378 1,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request