Benzo[k]fluoranthene, 10.0 µg/ml, Acetonitrile,

Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5

Methylmalonic acid, 100 µg/ml, Acetonitrile, 1ml

Chloromethyl methyl ether