Gasoline Additives Mixture #2 - GRO/DRO 1000ug/ml in Methanol, 1ml

Ethyl (S)-(-)-lactate

Fenthion-sulfoxide, 100 µg/ml, Toluene, 5ml

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene