Fluazifop, 10.0 µg/ml, Ethyl acetate, 10ml

2,2-Bis(4-hydroxyphenyl)hexafluoropropane, 1.2ml x 50ug/ml, methanol

Chlorpyrifos, 250mg

Valeraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml