Roxithromycin, 100 µg/ml, Methanol, 1ml

Diphenyl isophthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 744-45-6

U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL

Aniline