Tetra-n-butyltin, 250mg

Tris(2-butoxyethyl) phosphate, 1.2ml x 50ug/ml, toluene

1,2,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Triazophos, 10.0 µg/ml, Cyclohexane, 10ml