Topramezone, 10.0 µg/ml, Acetonitrile, 10ml

2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Acetamiprid-N-desmethyl, 10.0 µg/ml, Acetonitrile

1,2,3,4,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane