Dimethyl fumarate-2,3-d2

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

2-Acetamidofluorene, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 53-96-3

2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194)