(±)-Acebutolol-d7 (iso-propyl-d7) hydrochloride

n-Dodecane, ?13C: -32.54, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-40-3

Squalane-d62 , 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml