1,5-Dimethylnaphthalene, 10mg

Carbofuran-3-hydroxy, 10.0 µg/ml, Acetonitrile,

2,2',3,3',4,5,5',6-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,