Indlela yokucoca ipayipi yemveli

Indlela yokucoca ipayipi yemveli

Indlela yokucoca ipayipi yesintu:

Pula ngamanzi epompo uze ufunxe ngesisombululo sokuhlambela i-chromic acid.Iindlela zokusebenza ezikhethekileyo zezi zilandelayo:

(1) Sebenzisa isandla sakho sokunene ukubamba isiphelo esiphezulu sepipette kwindawo efanelekileyo, umnwe wesalathisi usondele kumlomo ophezulu we-pipette, umnwe ophakathi kunye nomsesane uvule kwaye ubambe ngaphandle kwepipette, isithupha. ibanjwe kwindawo ephakathi phakathi komnwe ophakathi kunye nomnwe wendandatho ngaphakathi kwepipette, kwaye umnwe omncinci ukhulula ngokwemvelo;

(2) Thatha ibhola yokuhlamba indlebe ngesandla sasekhohlo, ngomlomo obukhali ujonge ezantsi, khupha umoya ebholeni, faka incam yebhola yokufunxa indlebe ngaphakathi okanye kufutshane nomlomo ongasentla wepipette, kwaye ulumkele umoya ovuzayo.Khulula kancinane umnwe wesandla sakho sasekhohlo, kancinane ufunxe isefu kwityhubhu de ibe ngaphezu komgca wesikali, susa ibhola yendlebe, khawuleza uvale umlomo ongasentla wetyhubhu ngomnwe wakho wesalathiso wasekunene, emva koko uphinde ubuyisele into yokucoca. ibhotile yokuqala emva kwexesha;

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Indlela yokucoca ngokweqondo longcoliseko:

(1) Ukucoca ngokuthe ngqo ngamanzi adibeneyo: faka ngokuthe ngqo i-pipette yeglasi emanzini adibeneyo ukucoca okanye ukuhlamba, kuphela uthuli oluqhelekileyo lunokuhlanjwa.

(2) Ukucoca i-detergent: isisombululo se-alkaline sinefuthe eliqinileyo kwiglasi, kwaye sinokucocwa kuphela nge-detergent engathathi hlangothi.Coca okanye uhlambe i-pipette yeglasi ngamanzi ane-detergent, uze uhlambulule ngamanzi adibeneyo, asebenzayo ekucoceni i-oyile jikelele.

(3) I-Chromic acid lotion: sebenzisa i-chromic acid lotion okanye isithambiso esikhethekileyo ukufunxa kwaye emva koko uhlambulule ngamanzi adiyiweyo ukwenzela amabala anenkani.