ISO 5400:1984

Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method

Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method

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Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method

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.

Edition1984
Published Date1984
Published ByInternational Standardization Organisation
Page Count2