Abstract
An autosampler/injector commutator for flow injection analysis (FIA) was constructed with electronic components of used equipments. The apparatus is controlled by commercially available multifunctional interface (PCL711B) connected to a personal computer, and the software was written in Visual Basic language. The system was applied to water analysis and it presented satisfactory results. The low cost and simplicity are the principal characteristics of the autosampler/injector commutator.
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Contributor Information
Eduardo Costa de Figueiredo, Email: eduardocf@iqm.unicamp.br.
Leandro Ruela de Souza, Email: ruela@ig.com.br.
Cristiana Schmidt de Magalhães, Email: schmidt@iqm.unicamp.br.
Célio Wisniewski, Email: czw@uol.com.br.
Pedro Orival Luccas, Email: pedro@unifal-mg.edu.br.