Table 1.

Limits of detection and quantification of IC and ET-AAS method used in analyses

	Limit of detection	Limit of quantification
Cd [μg/L]	0.055	0.118
Cu [μg/L]	1.074	1.750
Pb [μg/L]	0.346	0.614
Zn [μg/L]	1.078	1.563
Ca [mg/L]	0.005	0.015
Mg [mg/L]	0.005	0.015
Na [mg/L]	0.01	0.03
K [mg/L]	0.005	0.015
SO4 2− [mg/L]	0.01	0.03
Cl− [mg/L]	0.0025	0.0075
HCO3 − [mg/L]	0.025	0.075
F− [mg/L]	0.001	0.003
NH4 + [mg/L]	0.005	0.015
NO3 − [mg/L]	0.0025	0.0075