Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL,

CLP Semi-Volatile Internal Standard

Metformin hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1115-70-4

Diallyl phthalate, 250mg