2-Chlorobiphenylene, 1.2ml x 50ug/ml, nonane

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene

Folpet D4, 100 ng/µl, 1.1ml

2,3,3',4,4',5,5',6-Octabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene