N-(2,4-Dimethylphenyl)formamide, 100 µg/ml, Aceto

Desipramine hydrochloride,1000 µg base/mL,MeOH,1mL,

Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 59660-24-1

2,3,7,8-Tetrachlorodibenzo-p-dioxin, 1mg