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AN-T-143

Determination of cobalt using automatic photometric titration


Summary

Cobalt is analyzed in aqueous solutions using direct titration with EDTA at a pH value of 9. The indicator is murexide. The equivalence point is determined with the Optrode at a wavelength of 574 nm.

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Metrohm AG

Ionenstrasse
9100 Herisau

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