MA - EPH Matrix Spike Rev 1.0/1.1

n-Heptadecane, ?13C: - 25.72, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-78-7

11-Methylbenz[a]anthracene,50 µg/mL,toluene,1mL,

EPA Method 551 “Mix B”