Simultaneous Determination of Benzene and Toluene in Pesticide Emulsifiable Concentrate by Headspace GC-MS

<table>Total ion chromatogram of chlorpyrifos EC spiked with 4.7 g/L of benzene, 4.3 g/L of fluorobenzene, and 4.7 g/L of toluene (equilibration temperature of 120°C, sample size of 20 <i>μ</i>L; 1, benzene; 2, fluorobenzene; 3, toluene; 4, xylene).</table>

Journal of Analytical Methods in Chemistry

fig1

Figure 1

Figure 1: Simultaneous Determination of Benzene and Toluene in Pesticide Emulsifiable Concentrate by Headspace GC-MS 