Tuning Solution- Method 200.7 section 7.7

n-Octadecane, ?13C: -30.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 593-45-3

1-Methyl phenoxyacetate

N,N'-Diisopropylcarbodiimide, 500mg