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Table 2 Performance characteristic of mineral determination methods*

From: In vitro biological activity and nutritional evaluation of purple potato (Solanum tuberosum L. var. Vitelotte)

ICP-OES

Linear Range

LOD (mg/kg)

LOQ (mg/kg)

Na

0.1–2 mg/L

1.4

13.5

K

0.1–2 mg/L

2.2

7.4

Mg

0.1–2 mg/L

2.1

6.9

Ca

1–20 mg/L

2.7

9.1

P

1–20 mg/L

1.3

4.4

Fe

0.1–2 mg/L

0.3

1.0

Zn

0.1–2 mg/L

0.3

0.8

ICP-MS

Linear Range

LOD (mg/kg)

LOQ (mg/kg)

78Se

1–200 µg/L

0.019

0.063

  1. *LOD Limit of detection, LOQ Limit of quantification
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BMC Chemistry

ISSN: 2661-801X

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