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BS ISO 17190-1:2020

$86.31

Urine-absorbing aids for incontinence. Polyacrylate superabsorbent powders – Test method for determination of pH

Published By Publication Date Number of Pages
BSI 2020 14
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This document provides a test method for determining the pH of granular superabsorbent polyacrylates.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
8 5.1 Water.
5.2 Sodium hydroxide solution.
5.3 Hydrochloric acid solution.
5.4 Sodium chloride solution.
5.5 Standard buffer solutions.
6 Apparatus
9 6.7 Grade A 100 ml graduated measuring cylinder.
6.8 Grade A 1 l volumetric flask.
6.9 Weighing vessel or laboratory weighing paper.
7 Conditioning
8 Sampling
10 9 Procedure
10 Calculation
11 Report
11 12 Precision
12 Bibliography
BS ISO 17190-1:2020
$86.31