Metformin hydrochloride, 100 µg/ml, Methanol, 1m

Levomepromazine maleate,neat,neat,50mg,

4,5-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-96-2

2-Methyl-5-nitroaniline, 100 µg/ml, Acetonitrile,