EDTA-Cu 15% ni umuringa ukonje.Ugereranije n'umuringa udakoreshwa, biroroshye gushonga, kandi ubutaka ntibworohewe, bityo biroroshye kwinjizwa no gukoreshwa nibimera kandi byongera umusaruro wibimera.Ikoreshwa nk'ifumbire mvaruganda mu buhinzi.Mu musaruro w’ifumbire, irashobora gukoreshwa cyane nkibikoresho byongewemo ifumbire y’amababi, ifumbire mvaruganda, ifumbire yo kuhira imyaka, ifumbire mvaruganda, ifumbire mvaruganda n’ifumbire mvaruganda, hamwe no gutera urupapuro no koza., ibitonyanga kandi birashobora gukoreshwa mubuhinzi butagira ubutaka.