Methyl arachidonate C20:4, 10.0mg/mL in Heptane, 1ml

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

Benzoin, 100 µg/ml, Acetonitrile, 5ml

N-Ethyl-o-toluidine, 250mg