4-Chloro-2-methylaniline, 10 µg/ml, Acetonitrile,

Famphur, 10.0 µg/ml, Acetonitrile, 10ml

4,4'-(1,4-Phenylenediisopropylidene)bisphenol, 1.2ml x 50ug/ml, methanol

Guanylurea-HCl, 100µg/ml in MeOH, 5ml