EPA Method 8240A Mix #2

Irgarol-d9 (tert-butyl-d9),100 µg/mL,acetonitrile,1mL,

n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-95-8

Pentachloroanisole