Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml

Carbamazepine-d8(Major), 1mg

4-(tert-Octyl)phenol, 100µg/ml in MeOH, 1ml

n-Octylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1795-15-9