Ethanol standard in water,0.2g/L,water, 3mL

Dibenzo(a,l)pyrene

n-Undecane, ?13C: -26.11, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1120-21-4

Precision and Recovery Solution, 1.2ml, nonane