p-Toluidine-2-sulfonic acid, 250mg

2-Nitropropane

2,3-Dibromopropyl 2,4,6-tribromophenyl ether, 1.2ml x 50ug/ml, toluene

2-Perfluorooctyl-[1,1-2H2]-[1,2-13C2]-ethanol (8:2), 50µg/ml in MeOH, 1,2ml