Metoprolol tartrate, 250mg

Tri-n-propyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2279-76-7

1,2,3,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

1,3-Diethylbenzene, 100mg