VPH Primary Calibration Spike Rev 1.0

(±)-Betaxolol-d7 hydrochloride (N-iso-propyl-d7)

1-Methylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2381-21-7

Nitralin, 10 µg/ml, Ethyl acetate, 10ml