Cyproconazole, 100 µg/ml, Cyclohexane, 1ml

N-Nitrosodi-n-butylamine, 1000μg/ml in MeOH, 1ml

Internal Standard Solution, 1.2ml, nonane

6-Amino-2-ethoxynapthaline,100 µg/mL,acetonitrile,1mL,