EPA Method 551 “Mix B”

Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs

gamma-Oxo- alpha-methyl-2-dibenzothiophenebutyric acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 26139-07-1

n-Eicosane