Oxygenates in Gasoline Standard

Diphenylamine, 100 µg/ml, Ethyl acetate, 1ml

1,1,1,2-Tetrachloroethane, 100 µg/ml, Methanol,

Perfluoro-n-[1,2-13C2]dodecanoic acid, 1.2ml x 50ug/ml, methanol