Gucukura amavuta

Goldstone selulose ether irashobora gukoreshwa nkibintu byongera umubyimba hamwe na sima ya sima yo gukora amavuta meza. Ifasha gutanga igisubizo gisobanutse, gike gikemuwe cyibisubizo, bigabanya cyane ibyangiritse kumiterere yiziba.