Phenytoin,1000 µg/mL,MeOH,1mL,

Quinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-51-5

6:2 DiPAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 57677-95-6

Internal & Surrogate Standard