Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile,

2,4,4'-Trichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

Tricyclohexyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3091-32-5

EPA 1638Mix A