Trifluralin, 100 µg/ml, Acetonitrile, 5ml

Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml

Imidacloprid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 105827-78-9

Fluorobenzene,20000 µg/mL,MeOH,1mL,