2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

7,12-Dimethylbenz[a]anthracene, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 57-97-6

Prothoate, 10 ng/µl, 10ml

3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 50µg/ml in MeOH, 1,2ml