Norethisterone, 100µg/mL in Acetonitrile, 1ml

1,1,1,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml

Cimetidine (free base), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 51481-61-9

Sodium 1H,1H,2H,2H-perfluorohexanesulfonate (4:2), 50µg/ml in MeOH, 1,2ml