. 2010 Nov 18;7(11):4062–4077. doi: 10.3390/ijerph7114062

Table 1.

Validation parameters.

Metals	[Zn²⁺]/μg/L	[Pb²⁺]/μg/L	[Cd²⁺]/μg/L	[Ca²⁺]/mg/L

Method LOD and LOQ	1.89; 6.32	2.71; 9.04	0.62; 2.08	0.206; 0.687
Linearity range	31 a 244	5.3 a 42	9.8 a 77	0.69 a 208

Performance Parameters

Recovery	92–93%	91–111%	95–100%	90–110%
Precision	2–5%	3–9%	2–3%	1–2%
Accuracy	0.001–0.19	0.9–1.6	0.02–0.63	0.01–0.08