2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL, Back Catalog number: 12031.14-100-NN Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 94867 1664 Oil & Grease Calibration Level #5 Price on request 678145 1,2,3,5-Tetrachlorobenzene, 250mg Price on request NIST-1566B Oyster Tissue (Trace elements,methyl mercury), 25g Price on request