Nitralin, 10 µg/ml, Ethyl acetate, 10ml

1-(p-Methoxyphenyl)-1-penten-3-one, 100mg

Trifluralin, 1000µg/ml in Toluene, 1ml

2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane