Isodrin, 1000µg/ml in MeOH, 1ml

2,3,3',4,5,5'-Hexachlorobiphenyl-2',4',6'-d3,100 µg/mL,isooctane,1mL

1,1,1,2-Tetrachloroethane-d2,neat,neat,100mg,

1,2,3,4-Tetachloronaphthalene