AMPA, 100 µg/ml, Water, 5ml

Diazinon, 100 µg/ml, Toluene, 1ml

Octachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

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