Potassium (K)

Sodium bis(perfluorooctyl)phosphinate, 50µg/ml in MeOH, 1,2ml

alpha alpha alpha (20S)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41083-75-4

Cycloxydim, 100 µg/ml, Acetonitrile, 5ml