Metolachlor, 100µg/mL in Acetonitrile, 1ml

4-Fluorobenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 456-22-4

Meloxicam, certified, 0.1g

cis-1,2-Dichloroethylene, 100μg/ml in MeOH,2ml