Naptalam, 100 µg/ml, Acetonitrile, 1ml

2,2,7,7-Tetramethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1071-31-4

2,3,3',4,4',5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Extended Calibration/High Level Solution, 200ul, nonane