Abstract
This document describes a procedure for the determination of sulphide, i.e. the hydrosulphide ion concentration, in white, oxidized white and green liquors, as well as in black liquor having a dry matter content up to 40 %. The determination also includes the sulphide part of any polysulphide present in the solution.
General information
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Status: PublishedPublication date: 2023-03Stage: International Standard published [60.60]
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Edition: 1Number of pages: 8
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Technical Committee :ISO/TC 6ICS :85.040
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