TFNA, 100 µg/ml, Acetonitrile, 1ml

1,4-Dichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Propisochlor, 10.0 µg/ml, Cyclohexane, 10ml

1,2,4,7/1,2,4,8-Tetrachlorodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, nonane