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	R^2	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