Iopamidol, 100µg/ml in Acetonitrile, 5ml

N-Nitrosodimethylamine

2,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml

2,7-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1072-16-8