L-propranolol hydrochloride

Perfluorooctanesulfonic acid, 100µg/mL in MeOH,1ml

Celiprolol, 10.0 µg/ml, Acetonitrile, 10ml

2-Ethylhexyl-d17 2,3,4,5-tetrabromo[13C6]benzoate, 1.2ml x 50ug/ml, toluene