ISO-5400 › Leather -- Determination of total silicon content -- Reduced molybdosilicate spectrometric method
ISO-5400
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1ST EDITION
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CURRENT
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Principle: oxydation of a test portion in a Parr bomb under alkaline conditions to destroy organic matter and to solubilize the mineral matter. Formation of molybdosilicate complex and spectrometric measurement at a wavelength of 630 nm.
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Document Number
ISO 5400:1984
Revision Level
1ST EDITION
Status
Current
Publication Date
March 1, 1984
Committee Number
IULTCS/IULTCS