Benzo[b]fluoranthene, 10.0 µg/ml, Acetonitrile,

Dimefuron, 100 µg/ml, Acetonitrile, 5ml

Azinphos-ethyl, 100 µg/ml, Acetonitrile, 10ml

2,2',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane