Fenthion-oxon, 100 µg/ml, Cyclohexane, 1ml

1-Fluoronaphthalene,neat,neat,5g,

Mesosulfuron-methyl, 10.0 µg/ml, Acetonitrile, 1

Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol