Table 4.

Absolute concentrations of the selected marker compounds in the investigated essential oils.

Essential Oil		(Linalool) (g/100 g)	σ	(Linalyl Acetate) (g/100 g)	σ	(4-Terpineol) (g/100 g)	σ	(α-Terpineol) (g/100 g)	σ
C. limon	genuine	10.5	0.2	25.9	0.4
	5% spiked	9.6	0.1	23.8	0.6
	20% spiked	7.1	0.3	21.8	0.2
	50% spiked	5.0	0.1	14.4	0.3
L. angustifolia	genuine	23.4	1.2	27.0	0.9
	5% spiked	20.1	0.5	23.4	0.2
	20% spiked	18.4	0.3	21.2	0.6
	50% spiked	13.4	0.2	15.3	0.4
	CL-2 EO	14.5	0.3	16.8	0.2
M. alternifolia	genuine					44.2	2.7	8.5	1.5
	5% spiked					42.0	2.2	6.9	0.9
	20% spiked					33.5	1.8	3.5	0.2
	50% spiked					26.7	2.1	2.4	0.1