International Standard
ISO 23777:2023
Pulps — Kraft liquor — Determination of hydrosulphide ion concentration using potentiometric titration
Reference number
ISO 23777:2023
Edition 1
2023-03
International Standard
Read sample
ISO 23777:2023
81016
Published (Edition 1, 2023)

ISO 23777:2023

ISO 23777:2023
81016
Language
Format
CHF 63
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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

  •  : Published
     : 2023-03
    : International Standard published [60.60]
  •  : 1
     : 8
  • ISO/TC 6
    85.040 
  • RSS updates

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