2,3,7,8-Tetrabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,2,3,6,7-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

4-tert-Butyl-d9-phenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL,

D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml