Internal Standards for Quantitative Analysis of Chemical Warfare Agents by the GC/MS Method: Nerve Agents

<div>Examples of soman and triethylphosphate chromatograms extracted at m/z 99 measured on the following GC/MS systems: (a) 7890A/5975C, cCWA = 10.7 mg/L, cISTD = 15.3 mg/L, (b) intuvo 9000/5977B, cCWA = 7.3 mg/L, cISTD = 4.3 mg/L, and (c) EM 640, cCWA = 39.0 mg/L, cISTD = 31.9 mg/L.</div>

Journal of Analytical Methods in Chemistry

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Figure 2

Figure 2: Internal Standards for Quantitative Analysis of Chemical Warfare Agents by the GC/MS Method: Nerve Agents 