Cov ntaub ntub dej ntub dej, tseem hu ua phuam ntub, ntxuav cov ntaub so tes, lossis cov phuam ntub dej, yog qhov me me, ua kom zoo nkauj
daim ntawv los yog ntaub npuag uas feem ntau tuaj muab tais thiab nyias tus kheej qhwv kom yooj yim. Lawv tsuas yog siv rau kev ntxuav lossis tshuaj ntxuav.
Cov ntaub ntub tau raug txhuam los yog txhuam, kom tshem cov av lossis kua los ntawm cov nplaim.
Cov neeg siv khoom siv xav kom cov ntaub so kom nqus, khaws lossis tso cov hmoov av lossis kua rau ntawm kev thov. Ib qho ntawm qhov tseem ceeb
cov txiaj ntsig uas cov ntaub so tau yooj yim dua - siv cov ntawv so tau sai dua thiab yooj yim dua qhov hloov ntawm
faib cov kua thiab siv lwm daim ntaub / ntawv so tes los ntxuav los yog tshem tawm cov kua.
Cov ntaub so feem ntau yog ua los ntawm cov ntaub npuag tsis zoo ib yam li cov ntaub siv hauv cov tshuab ziab khaub ncaws. Cov no yog tom qab ntawd
saturated nrog tov dej thiab maj mam ntxuav cov tshuaj xws li isopropyl cawv. Txog qhov ntawd ntxiv tus ntxhiab, muag muag lossis ya raws muaj peev xwm, daim ntawv lossis daim ntaub kuj tseem tuaj yeem kho nrog tshuaj pleev thiab muag muag. Cov khoom tiav yog tom qab ntawd muab tais thiab muab tso rau sab hauv cov ntawv ntim, thawv lossis
xuas tes sib dispensers.

