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

17ß(H),21 alpha(H)-(22RS)-Pentakishomohopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2-Furoic acid, 100mg

Sulfaguanidine monohydrate, 100 µg/ml, Methanol,