Paraoxon-methyl, 100 µg/ml, Toluene, 5ml

Diquat dibromide hydrate, 100µg/ml in AL, 5ml

O-Desmethylvenlafaxine,100 µg/mL,MeOH,1mL,

2,3,4,5-Tetrachloroanisole, 100 µg/ml, Methanol,