2,2',5,5'-Tetrachlorobiphenyl,neat,neat,10mg,

2-Chloro-4-methylsulfonylbenzoic acid, 100mg

U-(13C20)-Cyclopiazonic acid,10 µg/mL,acetonitrile,1.2mL

1,3,4,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane