Iprobenfos, 100 µg/ml, Acetonitrile, 5ml

Iopamidol, 100µg/ml in Acetonitrile, 5ml

Triethylamine,400µg/ml inN,N-dimethylformamide,1ml

2H,2H-Perfluorodecanoic acid, 50µg/ml in Acetone, 5ml