4'-Fluoro-2,3,3',4,5,6-hexabromodiphenyl ether

2,2',3,4,5,5'-Hexachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

2,3,3',4,4',5-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

4-Chlorobenzaldehyde