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Polyanionic Cellulose (PAC)
PAC e hlahisoa ke fiber ea tlhaho ea k'hothone e khuts'oane e nang le letoto la karabelo e rarahaneng ea lik'hemik'hale.E na le thepa e ntle ea botsitso bo phahameng, ho hanyetsa mocheso o phahameng, acid e phahameng, alkali e phahameng, letsoai le phahameng le tšebeliso e nyane.