Quinoline, 100 µg/ml, Methanol, 5ml

1,2,3,7,8-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Neburon, 10.0µg/ml, Acetonitrile, 10ml

2-Methyl-2-pentene