Fenitrothion-oxon, 100 µg/ml, Ethyl acetate, 1ml

D-(+)-Glucose

Metolachlor, 10.0 µg/ml, Acetonitrile, 10ml

2,3,3',4,4',5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, toluene