Toxaphene,2500µg/mL,dichloromethane,1mL Certan,

Sunset Yellow FCF (E 110), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2783-94-0

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

Cefixime trihydrate, 100mg