PCB 28, 10.0 µg/ml, Isooctane, 10ml

Flupyrsulfuron-methyl, 100 µg/ml, Acetonitrile,

Phorate-sulfone, 100 µg/ml, Acetonitrile, 1ml

2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,