2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Chlorotoluron-desmethyl, 10 µg/ml, Acetone, 10ml

2,6-D, 100 µg/ml, Acetonitrile, 1ml

Diisobutyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,