Heptachlor-exo-epoxide, 10 µg/ml, Cyclohexane, 1

1,2,8,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

Bezafibrate, 100mg