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Table 1 Wavelength and method validation parameters obtained by ICP-OES analysis in agricultural products samples

From: Quantitative measurement of toxic metals and assessment of health risk in agricultural products food from Markazi Province of Iran

Element Wavelength (nm) R2 Value Calibration range Recovery (%) LOD
(μg/kg)
LOQ
(μg/kg)
As 189.042 0.9922 0.3–1200 94 1 3.30
Cd 214.438 0.9891 0.3–1200 98 0.05 0.16
Hg 184.950 0.9899 0.3–1200 101 0.35 1.17
Pb 283.305 0.9918 1.2–1200 105 2 6.60