Iprobenfos, 100 µg/ml, Ethyl acetate, 5ml

Tri-n-butyl phosphate-d27, 1.2ml x 50ug/ml, toluene

Hexaconazole, 100 µg/ml, Ethyl acetate, 5ml

2,3,5,6-Tetrachlorophenol, 100 µg/ml, Cyclohexane