Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml

2,2-Bis(4-hydroxyphenyl)hexafluoropropane, 1.2ml x 50ug/ml, methanol

(-)-Nicotine ditartrate, >99%, (CAS 65-31-6), 10g

Sulfentrazone, 100 µg/ml, Ethyl acetate, 5ml