I-Isopropyl alcohol, evame ukubizwa ngokuthi ukuxubha utshwala, iyisibulala-magciwane esisetshenziswa kakhulu kanye ne-ejenti yokuhlanza. Itholakala ngezigaba ezimbili ezivamile: 70% kanye 91%. Umbuzo uvame ukuvela ezingqondweni zabasebenzisi: yikuphi okufanele ngithenge, i-70% noma i-91% ye-isopropyl alcohol? Le ndatshana ihlose ukuqhathanisa nokuhlaziya ukugxila okubili ukuze ikusize wenze isinqumo unolwazi.

Ukuze siqale, ake sibheke umehluko phakathi kokugxilisa ingqondo okubili. U-70% we-isopropyl alcohol uqukethe u-70% we-isopropanol kanti u-30% osele ungamanzi. Ngokufanayo, i-91% isopropyl alcohol iqukethe i-91% isopropanol kanti i-9% esele ingamanzi.

Manje, ake siqhathanise ukusetshenziswa kwazo. Kokubili ukugxila kusebenza ngempumelelo ekubulaleni amagciwane namagciwane. Kodwa-ke, ukugcwala okuphezulu kwama-91% we-isopropyl alcohol kusebenza kakhulu ekubulaleni amagciwane aqinile namagciwane amelana nokugxila okuphansi. Lokhu kwenza kube yisinqumo esingcono sokusetshenziswa ezibhedlela nasemitholampilo. Ngakolunye uhlangothi, u-70% we-isopropyl alcohol awusebenzi kahle kodwa usasebenza kahle ekubulaleni amabhaktheriya amaningi kanye namagciwane, okwenza kube ukukhetha okuhle ngezinjongo ezijwayelekile zokuhlanza indlu.

Uma kuziwa ekuzinzeni, u-91% we-isopropyl alcohol unephuzu eliphezulu lokubila kanye nezinga lokuhwamuka eliphansi uma kuqhathaniswa no-70%. Lokhu kusho ukuthi ihlala isebenza isikhathi eside, ngisho nalapho ichayeke ekushiseni noma ekukhanyeni. Ngakho-ke, uma ufuna umkhiqizo ozinzile, i-91% isopropyl alcohol iyisinqumo esingcono.

Kodwa-ke, kufanele kuqashelwe ukuthi kokubili ukugxila kuyavutha futhi kufanele kuphathwe ngokucophelela. Ukwengeza, ukuchayeka isikhathi eside ekugxilweni okuphezulu kotshwala be-isopropyl kungabangela ukucasuka esikhumbeni nasemehlweni. Ngakho-ke, kubalulekile ukulandela imiyalelo nezinyathelo zokuphepha ezinikezwe umenzi.

Sengiphetha, ukukhetha phakathi kuka-70% no-91% we-isopropyl alcohol kuncike ezidingweni zakho ezithile. Uma udinga umkhiqizo osebenza ngempumelelo ngokumelene namagciwane aqinile nama-virus, ikakhulukazi ezibhedlela noma emitholampilo, i-91% ye-isopropyl alcohol iyindlela engcono kakhulu. Kodwa-ke, uma ufuna i-ejenti yokuhlanza yasendlini evamile noma into engasebenzi kahle kodwa esasebenza ngokumelene nama-bacteria amaningi nama-virus, i-70% ye-isopropyl alcohol ingaba yisinqumo esihle. Okokugcina, kubalulekile ukulandela izinyathelo zokuphepha ezinikezwe umenzi lapho usebenzisa noma yikuphi ukugcwala kwe-isopropyl alcohol.