2,4-Dichlorophenol, 100 µg/ml, Methanol, 5ml

Propazine-2-hydroxy, 100µg/ml in Acetonitrile, 5ml

2,6-Dimethylaniline,100 µg/mL,acetonitrile,1mL,

2,8-Dihydroxyadenine, 2,5mg