1,2-Dichloroethane, 100 µg/ml, Methanol, 5ml

2,3,4-Trimethylpentane

Sodium Carbonate

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