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

Mono-iso-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

O,O-Dimethyldithiophosphate, sodium salt

2,3,7,8-[37Cl4]-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene