Ethanol standard in serum,0.1g/L,serum, 3mL

Betaxolol hydrochloride, 10mg

2-Hydroxyfluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2443-58-5

2,3,3',4,4',5,5',6-Octabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene