4,4'-Dibromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Tadalafil, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 171596-29-5

Perfluoro-n-octanoic acid, 50µg/ml in MeOH, 1,2ml

Glibenclamide,neat,neat,10mg,