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

Biperiden Hydrochloride (Mixture of diasteromers)

2H,2H-Perfluorodecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27854-31-5

alpha-Hydroxymetoprolol, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 56392-16-6