Abstract
Applicable to products having Mn-contents in the range 0,006 % to 0,4 %. Decomposition of the test portion with nitric and perchloric acids. After dilution follows oxidation of manganese to permanganate with sodium metaperiodate. Spectrometric measurement at 545 nm.
General information
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Status : WithdrawnPublication date : 1992-12
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Edition : 2Number of pages : 4
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Technical Committee:ISO/TC 175Fluorspar
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- ICS :
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Non-metalliferous minerals
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