Canrenone,1000 µg/mL,MeOH,1mL

Carbetamide, 100 µg/ml, Acetonitrile, 1ml

L-PFOSK with branched isomers, 1.2ml x 50ug/ml, methanol

3,3'-Dimethylbenzidine, 100 µg/ml, Acetonitrile,