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

Clopyralid, 250mg

Octadecadienoic acid (9,11 + 10,12 c+tr) (Conjugated), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Caffeine for system suitability, 10mg