Determinação do teor de nitrato em vegetais da região de londrina por complexação do ácido salicílico
DOI:
https://doi.org/10.5433/1679-0375.1986v7n2p60Keywords:
Analysis of nitrate, Vegetables, Salicylic acid.Abstract
A method for analysis of nitrate by complexation of salicylic acid has been evaluated. Determination of nitrate levels in kale, spinach, wild chicory, rocket, chicory commercialized in urban area of Londrina (Brazil) has been realized.
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