Octocrylene, 100 µg/ml, Acetonitrile, 1ml

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

Cesium (Cs)

Dibenzo-p-dioxin-d8,50 µg/mL,n-nonane,1mL,