Ulusi wochokera ku kuwonongeka kwa peroxide, umadziwika ndi kufalikira kochepa kwa mamolekyulu, phulusa lochepa, komanso kusinthasintha kwabwino. Zomaliza zimagwiritsidwa ntchito makamaka ngati zinthu zokongoletsera komanso Chithandizo cha Zamankhwala & Umoyo Wapagulu.