Abstract
Preliminary reduction of the iron(III) by hydroxylammonium chloride, if required, suppression of the interference of tin by oxalic acid. Formation of the coloured iron(III)-2,2'-dipyridyl complex in a buffered medium. Photometric measurement of the coloured complex at a wavelength of about 522 nm.
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Status: WithdrawnPublication date: 1976-04
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Edition: 1Number of pages: 4
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- ICS :
- 71.060.01 Inorganic chemicals in general
Life cycle
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