GC/MS Calibration Standard Mix #1

(±)-Bisoprolol-d7 Hemifumarate (iso-propyl-d7)

2,4,6-Trichlorophenoxyacetic acid, 100 µg/ml, Ace

6-n-Propylchrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6910-41-4