1,4-Dibromobenzene

2,2',3,3',4,4',5,5',6-Nonabromobiphenyl, 1.2ml x 50ug/ml, nonane

2,2',3,3',4,4',6,6'-Octabromodiphenyl ether,50 µg/mL,isooctane,1mL

Naphthalene, 1000µg/ml in Acetonitrile, 1ml