17 alpha(H),21ß(H)-Hopane, 100µg/mL in Isooctane, 1ml

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin

Ethanol standard in whole blood,3.0g/L,whole blood, 3mL

Diisopropylnaphthalene (mixture of isomers), certified, 0.1g