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

Tris(2,3-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,

1,2,3,4,5,6,8-Heptachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Hexabromobiphenyl (technical), 10mg