Results

The mean, R2, and OLSR are summarized in table \ref{tab:table1}. The SD of the measurements are displayed in table \ref{tab:table2}. Bias is shown in table \ref{tab:table3}. At the 0.080 g/210L concentration, the combined expanded measurement uncertainty was determined to be ± 0.013, 0.004, and 0.006 g/210L at the 95% coverage interval for the Pro, C8, and C6 respectively. Instruments did not respond to acetone but did respond to isopropanol and methanol as seen in table \ref{tab:table4}.