Sodium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml

1,5-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 571-61-9

Fenthion, 10µg/mL in Cyclohexane, 10ml

Cefadroxil, 100mg