2-Naphthaldehyde,1000 µg/mL,isooctane,1mL,

Apixaban,neat,neat,10mg,

5-Isopropyl-2-methylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 499-75-2

Internal standard 2, 2000g/ml in MeOH, 1ml