AN-V-177

Iron in a chromium bath (triethanolamine-bromate-method)

Resumo

The concentration of Fe(total) is determined by polarography in alkaline electrolyte containing triethanolamine (TEA) and KBrO₃. All reagents typically contain Fe impurities. Therefore a subtraction of the reagent blank is recommended.

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Metrohm Brasil

Rua Minerva, 161
05007-030 São Paulo

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