2,4-Dibromophenol, 1.2ml x 100ug/ml, toluene

Heptadecane

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

D14-Trifluralin, 100 µg/ml, Acetonitrile, 1ml