Trifluralin, 100 µg/ml, Ethyl acetate, 5ml

Chlozolinate, 10mg

1-Methyl-3-n-propylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 1074-43-7

Caffeic acid, >98%, 20mg