Tri-p-cresyl phosphate, 100 µg/ml, Methanol, 5ml

1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Alachlor, 10.0 µg/ml, Ethyl acetate, 10ml

2,2,3,4,4,5,6,6-Octachlorobiphenyl