ISO 17190-10:2001 PDF

Scope: This part of ISO 17190 specifies a method for determining the mass fraction of carboxylate groups of varying chain length present in polyacrylate (PA) superabsorbent powders which are extractable in saline solution. This method has been tested in the extractable polymer mass fraction range from 5,29 % to 9,00 % (see annex A), but it is expected to be applicable to a wider range.

ISO 17190-10:2001 Referenced Document

ISO 187 Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples*， 2022-01-01 Update
ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 5725-2 Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method*， 2019-12-06 Update

2020 ISO 17190-10:2020 Urine-absorbing aids for incontinence — Polyacrylate superabsorbent powders — Part 10: Test method for determination of extractable polymer content by potentiometric titration
2001 ISO 17190-10:2001 Urine-absorbing aids for incontinence - Test methods for characterizing polymer-based absorbent materials - Part 10: Determination of extractable polymer content by potentiometric titration