2,2',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane

4,5,7,8,9,10,11,12-Octahydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 73712-70-6

1,2,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,4-DB-methyl ester, 10.0 µg/ml, Ethyl acetate,