Metoprolol tartrate, 250mg

L-Methionine, 100mg

Triton X-100 (n=4-17), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 9002-93-1

2,4-Dibromo[13C6]phenol, 1.2ml x 100ug/ml, toluene