Ifu yumuhondo cyangwa pellet ifite impumuro mbi, ibishonga byisanzuye hamwe na ion zitandukanye.Pottassium Isobutyl Xanthate nayo ikusanya imbaraga mu guhinduranya amabuye y'agaciro atandukanye ya sulfide.ottassium Isobutyl Xanthate ikoreshwa cyane cyane mu muringa ureremba, isasu, zinc ect.Amabuye ya sulfide.Yerekanye cyane cyane muguhindura umuringa pres na pyrite mumuzunguruko.