Methoxychlor-d6 (dimethoxy-d6),neat,neat,10mg,

2,3,4,4'-Tetrachlorobiphenyl (60)

2,2',3,4,4',5',6-Heptabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Pentachloronitrobenzene