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

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

Methoxychlor, 100 µg/ml, Acetone, 5ml

1,2,3,4,7,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene