Phosalone, 100 µg/ml, Toluene, 1ml

Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate, 50µg/ml in MeOH, 1,2ml

4-Amino-2´,3-dimethylazobenzene, certified, 0.25g

2-Chlorophenol, 100 µg/ml, Acetonitrile, 5ml