Metformin-d6 hydrochloride (dimethyl-d6),neat,neat,10mg,

Dihydroergotamine mesylate, 50mg

n-Pentylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4292-92-6

BTEX (5.0 µg/mL)