Madol, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 3275-64-7

C28 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-33-8

Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5

o-Toluidine,100 µg/mL,acetonitrile,1mL,