Diflufenican, 100µg/mL in Acetonitrile, 1ml

Metolcarb, 100 µg/ml, Acetonitrile, 5ml

(2RS)-2-(4-n-Propylphenyl)propanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3585-47-5

Caffeine, 100µg/ml in MeOH, 1ml