The Effect of Isotopic Composition on the Uncertainty of Routine Metal Mass Concentration Measurements in Ambient Air

<table>The fraction of the overall
measurement uncertainty for each metal contributed by the uncertainty in <svg height="14.475" id="M28" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.9125 14.475" width="17.9125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.475)">
<g transform="translate(72,-60.42)">
<text transform="matrix(1,0,0,-1,-71.95,63.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝛿</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.66,60.47)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑋</tspan>
</text>
</g>
</g>
</svg>.</table>

Journal of Analytical Methods in Chemistry

fig2

Figure 2

Figure 2: The Effect of Isotopic Composition on the Uncertainty of Routine Metal Mass Concentration Measurements in Ambient Air 