Litharollo tsa rona li nkoa haholo ebile lia tšepahala ke bareki 'me li ka fihlela litlhoko tse feto-fetohang tsa lichelete le tsa sechaba bakeng sa Ethanol ea boleng bo holimo ea 99% ka bongata ba Ethanol Ethly Alcohol, Ho phaella moo, re tla tataisa bareki ka nepo mabapi le mekhoa ea ts'ebeliso ea ho sebelisa litharollo tsa rona le mokhoa oa ho khetha lisebelisoa tse loketseng.
Litharollo tsa rona li nkoa haholo ebile lia tšepahala ke bareki 'me li ka fihlela litlhoko tse feto-fetohang tsa lichelete le tsa sechaba khafetsa bakeng sa, Re labalabela ho theha kamano e molemo le uena ho latela lihlahisoa tsa rona tsa boleng bo holimo, litheko tse utloahalang le tšebeletso e ntle ka ho fetisisa. Re tšepa hore lihlahisoa tsa rona li tla u tlisetsa phihlelo e monate le ho ba le maikutlo a botle.

Qetellong, ethanol e sebelisoa haholo e le mafura bakeng sa matla a nchafatsoang. Ethanol e loketse ho sebelisoa lienjeneng tsa ho chesa ka hare; peterole ea ethanol, mohlala, ke mafura a tloaelehileng a tala a seng a amohetsoe linaheng tse 'maloa. Jwalo ka mohloli oa matla a nchafatsoang, ethanol e fana ka mesi e fokolang le ts'ebetso e betere ea tikoloho ha e bapisoa le mafura a tloaelehileng a mesaletsa ea lintho tsa khale.
Ka bokhutšoanyane, ethanol e na le mefuta e mengata ea ts'ebeliso maphelong a rona, ho tloha tlhahisong ea lijo le lino ho ea ho meriana le li-disinfectant, le ho tloha ho li-solvent tsa indasteri ho ea ho mafura a matla a nchafatsoang. Jwalo ka k'hemik'hale e fumanehang habonolo le e theko e tlase e nang le ts'ebeliso e pharaletseng, ts'ebeliso ea eona e lebelletsoe ho atoloha ho ea pele, e fumane ts'ebeliso e ncha masimong a mangata nakong e tlang.