Research Article
Microwave-Assisted Extraction Coupled with Mass Spectrometry for Determining Five Volatile Compounds from Soy Sauces
Table 2
Linear range and sensitivity of five volatile organic compounds.
| Compounds | Linear equation | R2 | Linear range/(ng·mL−1) | LOD/(ng·mL−1) | LOQ/(ng·mL−1) |
| Cyclohexane | y = 1.912 × 104x–1.060 × 105 | 0.9934 | 5–400 | 1.00 | 2.00 | Benzene | y = 2.501 × 104x–3.024 × 104 | 0.9954 | 5–400 | 0.50 | 1.00 | Toluene | y = 2.964 × 104x–2.243 × 105 | 0.9943 | 5–400 | 0.50 | 1.00 | Chlorobenzene | y = 9.867 × 104x–7.485 × 103 | 0.9957 | 5–400 | 0.25 | 0.50 | Styrene | y = 3.668 × 104x–6.008 × 105 | 0.9916 | 5–400 | 0.50 | 1.00 |
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