Modafinil ,neat,neat,10mg,

2,6-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-32-9

6-Chloroperfluorohexylphosphonic acid, 50µg/ml in MeOH, 1,2ml

EPA Method 551.1 Internal Standard