2-Chloropyridine

Iopamidol, 100µg/ml in Acetonitrile, 5ml

2,2',3,4,4',5,5'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Isopropylbenzene, 1000µg/ml in Cyclohexane, 1ml