n-Hexylcyclohexane

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-decane sulfonate (8:2), 1.2ml x 50ug/ml, methanol

2,4,6-Trimethylbenzophenone, 25mg

Benz[a]anthracene, 100 µg/ml, Acetonitrile, 1ml