1,3-Dichloronaphthalene, 1.2mL x 50ug/mL, nonane

Ametryn, 10.0 µg/ml, Acetonitrile, 10ml

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

Chromium (Cr)