EPA Method 8240A Mix #2

n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-30-1

Theophylline, 100µg/ml in MeOH, 5ml

Dimethyl terephthalate, 1000µg/ml in Cyclohexane, 5ml