Table 1.

Blank measurements used for the estimation of limits of detection (LOD) and quantification (LOQ).

		Low Range	High Range
1		−0.007	−0.062
2		−0.021	−0.034
3		−0.023	−0.065
4		−0.028	−0.091
5		−0.032	−0.085
6		−0.015	−0.098
LOD	mg L−1	0.027	0.071
	mg kg−1	1.93	5.07
LOQ	mg L−1	0.090	0.237
	mg kg−1	6.44	16.9