Isoprocarb, 100 µg/ml, Acetonitrile, 5ml

Metformin hydrochloride, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 1115-70-4

n-Nonadecane, ?13C: -34.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-92-5

Phenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 85-01-8