Cefuroxime sodium salt, 100mg

4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol

Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml

Mono-iso-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.