ISO - 23777
Pulps — Kraft liquor — Determination of hydrosulphide ion concentration using potentiometric titration
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 March 2023 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Pulps): | 85.040 |
scope:
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.
Document History
23777
March 1, 2023
Pulps — Kraft liquor — Determination of hydrosulphide ion concentration using potentiometric titration
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...