ISO 23777:2023
ISO 23777:2023 Pulps - Kraft liquor - Determination of hydrosulphide ion concentration using potentiometric titration
standard by International Organization for Standardization, 03/01/2023
Full Description
This document describes a procedure for the determination of sulphide, i.e. the hydrosulphide ionconcentration, 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.Cart
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