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Table 2 The content of heavy metals in standard reference material for carrot

From: Bioaccessibility and risk assessment of heavy metals, and analysis of arsenic speciation in Cordyceps sinensis

Analyte

Carrot (reference material)

Reference value (mg kg−1)

Measured value (mg kg−1)

Cu

4.1 ± 0.3

3.89

Pb

0.43 ± 0.07

0.39

As

0.11 ± 0.02

0.11

Cd

0.034 ± 0.004

0.036

Hg

0.0032 ± 0.0008

0.0026

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Chinese Medicine

ISSN: 1749-8546

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