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.
Status: WithdrawnPublication date: 2001-12
Edition: 1Number of pages: 7
Technical Committee: ISO/TC 173/SC 3 Aids for ostomy and incontinence