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ISO 23777:2023
ISO 23777:2023 Pulps – Kraft liquor – Determination of hydrosulphide ion concentration using potentiometric titration
CDN $115.00
Description
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.
Edition
1
Published Date
2023-03-10
Status
PUBLISHED
Pages
8
Language
English
Format
Secure PDF
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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.
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