Isopropanol, eyaziwa ngokubaI-2-propanol, lulwelo olungenambala nolubonakalayo olunevumba elinamandla.Sisinyibilikisi esisetyenziswa ngokuqhelekileyo.Ngenxa yeempawu zayo ezizodwa zeekhemikhali, isetyenziswa kakhulu kwiinkalo zamayeza, izithambiso, iingubo kunye nezinyibilikisi.Nangona kunjalo, yintoni ekufuneka iqwalaselwe xa kuthengwa isopropanol?

Qonda imfuno kunye nemigangatho yomgangatho:

Ngaphambi kokuthenga i-isopropanol, kubalulekile ukuqonda ngokucacileyo imfuno yakho kwaye unqume imigangatho yemigangatho ye-isopropanol ethengiweyo.Oku kunokukunceda uqonde ngcono imveliso oyifunayo kwaye uphephe ukuthenga iimveliso ezingafanelekanga.

Khetha umthengisi othembekileyo:

Xa ukhetha umthengisi, kubalulekile ukuqinisekisa ukuba ungumthengisi osemthethweni.Ngokubanzi, ulwazi oluthembekileyo lomthengisi lunokufumaneka kwimibutho yoshishino okanye iiplatifomu ze-intanethi ezaziwayo.

Ixabiso asiyiyo yodwa into emayiqwalaselwe:

Xa uthengaisopropanol, ixabiso akufanele libe kuphela ukuqwalaselwa.Umgangatho kunye nenkonzo zibaluleke ngokulinganayo.Iimveliso ezinexabiso eliphantsi azilolona khetho lufanelekileyo, ngoko ke kufuneka kuqwalaselwe ngononophelo.

Nika ingqalelo ekupakishweni nasekugcinweni:

Xa kuthengwa i-isopropanol, kubalulekile ukuqwalasela ukuba indawo yokupakisha kunye nokugcinwa kwayo ifanelekile.Nokuba i-isopropanol ekumgangatho ophezulu inokuthi umgangatho wayo ube sengozini ukuba awugcinwanga ngokuchanekileyo.

Ukuququmbela, kukho izinto ezininzi ekufuneka ziqwalaselwe xa kuthengwa isopropanol.Abathengi kufuneka baphonononge ngononophelo imigangatho yomgangatho, ukupakishwa, kunye nendawo yokugcina imveliso, kwaye bakhethe umthengisi othembekileyo ukuqinisekisa ukuthenga okwanelisayo.