Table 1.

Physical parameters of L. dentata EO compared to AFNOR standards.

Physical Parameters	Essential Oils	AFNOR Standards
Relative density at 20 °C	0.899	0.891 ≤ d ≤ 0.899
Refractive index at 20 °C	1.463	1.463 ≤ n ≤ 1.468
Rotatory power at 20 °C	−3.0°	−7.0° ≤ α ≤ −3.0°