Determination content of heavy metals in tea samples in Moc Chau district, Son La province, Vietnam
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Moc Chau is a large tea material area of Son La province. The analysis of heavy metal content in Moc Chau tea contributed to the evaluation of tea quality. The total concentrations of Iron, Zinc and Copper in tea samples from Son La province in Vietnam were determined using flame atomic absorption spectrometry (FAAS) after dry digestion.
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