D8-Ciprofloxacin hydrochloride hydrate, 100 µg/ml,

D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10

Methyl methanethiosulfonate

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