Azodyes-Mix 6, 10µg/ml in Acetonitrile, 1ml

1,2,3,6,7,8-Hexachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

WS Trace Elements #2

2,3,7,8-Tetrachlorodibenzo-p-dioxin, 1mg