D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10

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

(±)-Chlorpheniramine-d6 maleate (N,N-dimethyl-d6),1000 µg base/mL,MeOH,1mL

Isoproturon-d3 (N-methyl-d3)