Fenuron, 100µg/ml in Acetonitrile, 5ml

2,3,3',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

4,4'-Sulfonylbis(2,6-dibromophenol), 98%

3,4,4'-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane