Kugirango dusobanukirwe na sulfate ya aluminium, ni ngombwa kumva imikoreshereze yayo, harimo ifuro yumuriro, gutunganya imyanda, kweza amazi no gukora impapuro.Inzira ikoreshwa mu gukora aluminium sulfate ikubiyemo guhuza aside sulfurike nibindi bintu, nka bauxite na cryolite.Ukurikije inganda, yitwa alum cyangwa impapuro alum
Aluminium sulfate ni cyera cyangwa hanze yera ya kirisiti cyangwa ifu.Ntabwo ihindagurika cyangwa ngo yaka.Iyo uhujwe namazi, agaciro kayo pH kari hasi cyane, irashobora gutwika uruhu cyangwa kwangirika kwicyuma, irashobora gushonga amazi, kandi irashobora kugumana molekile zamazi.Iyo amazi ya alkaline yongeyeho, akora hydroxide ya aluminium, Al (OH) 3, nkimvura.Irashobora kuboneka mubisanzwe mubirunga cyangwa kumena imyanda.