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Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935)
[ACTIVE]

The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
The Argentometer consists essentially of a light-source, a glass cell for holding the solution to be tested, a photronic cell, and a microammeter. The action of the instrument depends upon the change of transparency of a solution containing silver and hypo after the addition of sodium sulfiide and certain other chemicals. Formulas for the three solutions required and complete instructions for making a silver determination are given. Estimations can be made on hypo solutions containing either potassium or chrome alum and the results can be read directly from a scale upon the microammeter.
Publication Date
1935-10-01
DOI
10.5594/J07405
Link
https://doi.org/10.5594/J07405
Author(s)
W. J. Weyerts, K. C. D. Hickman
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W. J. Weyerts and K. C. D. Hickman; The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J07405
Snippet:
W. J. Weyerts and K. C. D. Hickman; The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J07405

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W. J. Weyerts and K. C. D. Hickman; The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at https://doi.org/10.5594/J07405
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<span class="citation">W. J. Weyerts and K. C. D. Hickman; <cite>The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935. Available at <a href="https://doi.org/10.5594/J07405" target="_blank" rel="noopener">https://doi.org/10.5594/J07405</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
W. J. Weyerts and K. C. D. Hickman; The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935
doi: 10.5594/J07405
url: https://doi.org/10.5594/J07405
Snippet:
<li>
W. J. Weyerts and K. C. D. Hickman; <cite id="bib-10-5594-j07405">The Argentometer—An Apparatus for Testing for Silver in a Fixing Bath</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 25, Issue: 4, October 1935); SMPTE, 1935
<span class="doi">10.5594/J07405</span>
</li>