Dibenzo(a,h)anthracene, 10µg/ml in Acetonitrile, 10ml

TEPP, 100 µg/ml, Ethyl acetate, 5ml

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

a-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane