Diltiazem-d3 hydrochloride (acetoxy-d3),1000 µg base/mL,acetonitrile,1mL

Cimetidine (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51481-61-9

Selenium (Se)

4-Isobutylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38861-88-0