Demeton-O, 10.0 µg/ml, Cyclohexane, 10ml

1,2,3,4,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

O-Desmethylvenlafaxine

Profenofos, 100 µg/ml, Cyclohexane, 5ml