<p>This part of ISO 17190 specifies a method for determining the mass fraction of carboxylate groups of varying chain</p>
<p>length present in polyacrylate (PA) superabsorbent powders which are extractable in saline solution.</p>
<p>This method has been tested in the extractable polymer mass fraction range from 5,29 % to 9,00 % (see annex A),</p>
<p>but it is expected to be applicable to a wider range.</p>
Registration number (WIID)
34041
Scope
<p>This part of ISO 17190 specifies a method for determining the mass fraction of carboxylate groups of varying chain</p>
<p>length present in polyacrylate (PA) superabsorbent powders which are extractable in saline solution.</p>
<p>This method has been tested in the extractable polymer mass fraction range from 5,29 % to 9,00 % (see annex A),</p>
<p>but it is expected to be applicable to a wider range.</p>