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

Acenaphthylene-d8

3-Methoxytyramine-d4 hydrochloride,100 µg base/mL,MeOH,1mL,

Chlorinated Pesticides Mix#1, 10ug/ml in MeOH, 1ml