Pyriofenone, 100 µg/ml, Acetonitrile, 1ml

Carbofuran-3-hydroxy, 10.0 µg/ml, Acetonitrile,

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

1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane