Metronidazole, 100 µg/ml, Acetonitrile, 1ml

n-Decane, neat, Solvent-neat, Unit 10mL, # of units-1, Cas.no. 124-18-5

Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol

Bentazone-8-hydroxy, 100 µg/ml, Acetonitrile, 1m