Table 1: Analytical parameters.

Intercept0.0897
Slope (mL  g−1)0.1164
Linear dynamic range ( g mL−1)0.4–1.6
Correlation coefficient0.9904
RSD (%)0.03
Detection limit ( g mL−1)0.26
ΔA for sample0.1096 ± 0.0012a

Average of three determinations.