2,2',3,3',4,4',5,6-Octachlorobiphenyl

Ethanol 100mg/dL Standard (10 x 1mL)

1,2-d2 Isoadiantane, 10µg/ml in Isooctne, 1ml

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