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Table 1 Validation parameters obtained for analyzed elements using ICP OES

From: Mineral Composition of Wild and Cultivated Blueberries

Element Concentration range (mg/L) R 2 LOQ
(mg/kg)
CV
(%)
Al 1–20 0.9997 1.0 3.2
Ca 10–200 0.9999 0.2 1.0
Cd 0.001–0.2 0.9999 0.0003 2.6
Cr 0.05–1 1.0000 0.03 2.3
Cu 0.25–5 0.9999 0.5 1.3
Fe 0.5–10 0.9999 0.5 1.5
Mg 1–30 0.9999 2.0 1.6
Mn 2–40 0.9996 0.05 0.9
Na 1 10 0.9999 5.0 4.0
Ni 0.05–1 0.9999 0.2 4.0
Pb 0.05–1 0.9999 0.5 2.9
Zn 0.2–4 0.9999 0.3 1.0
  1. CV coefficient of variation, LOQ limit of quantification, R correlation coefficient