4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml Back Catalog number: CLM-1281-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 70117 1,2-Dibromo-3-chloropropane Price on request 34571 1,2,4,5-Tetrachlorobenzene Price on request 52015 Calibration Standard Mix 7 Price on request