Precise coulometric titrations of potassium dichromate

journal article
Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry

Vol. 67A (5), 453-459
https://doi.org/10.6028/jres.067a.047

Abstract

A method has been developed for the precise assay of potassium dichromate by constant-current coulometric titration with ferrous ions generated at a platinum cathode. It, is shown that one-half gram samples of the dichromate can be titrated with a standard deviation of 0.003 percent.

Keywords

PRECISE COULOMETRIC TITRATIONS
POTASSIUM DICHROMATE
TITRATIONS OF POTASSIUM

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