13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane,

Dimethyldioctadecylammonium chloride, 100 µg/ml,

n-Undecane, ?13C: -26.11, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 1120-21-4

Isopropyl ether