Rizatriptan for system suitability, 15mg

Pyriofenone, 100 µg/ml, Acetonitrile, 1ml

Ellagic acid, >98%, 20mg

n-Hexacosane, ?13C: - 34.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 630-01-3