Laboratory tshuaj thiab reagent tswj

Laboratory tshuaj thiab reagent tswj


A. Cia cov tshuaj reagents thiab tshuaj
1. Chav tsev khaws tshuaj yuav tsum ua raws li cov cai tswj kev nyab xeeb thiab muaj kev nyab xeeb xws li kev tiv thaiv hluav taws thiab tiv thaiv tawg. Sab hauv tsev yuav tsum qhuav thiab zoo ventilated. Qhov kub yuav tsum tsis pub tshaj 28 ° C. Lub teeb pom kev zoo yuav tsum yog tawg-pov thawj.
2. Chav tsev khaws tshuaj yuav tsum tau khaws cia los ntawm tus neeg mob siab thiab muaj kev tswj hwm kev tswj hwm nruj.
3. Cov khoom siv hluav taws xob yuav tsum muab rau hauv tsev.
4. Cov tshuaj yuav tsum tau muab khaws cia raws li lawv cov chav kawm, tshwj xeeb tshaj yog cov khoom txaus ntshai tshuaj uas khaws cia nyias raws li lawv tus yam ntxwv.

B. Kev tswj cov tshuaj ntsuam xyuas tshuaj
1. Lub raj mis reagent uas muaj cov tshuaj ntsuam xyuas yuav tsum muab tso rau hauv lub txee tshuaj, thiab cov tshuaj reagents thiab cov kev daws teeb meem muab tso rau ntawm lub khib yuav tsum tiv thaiv lub teeb thiab kub.
2. Tsis txhob tso cov khoom siv cua sov xws li lub cub hluav taws xob ze ntawm lub raj mis kuaj.
3. Cov phab ntsa sab hauv ntawm cov kua dej hauv lub raj mis ntsuas cov dej ntim cov dej, thiab co nws tusyees ua ntej siv.
4. Tom qab txhua zaus koj siv cov tshuaj ntsuam xyuas, koj yuav tsum hloov lub raj mis stopper. Tsis txhob qhib lub raj mis ntev.
5. Lub pipette uas rub cov tshuaj ntsuam xyuas yuav tsum tau muab ntxuav thiab qhuav ua ntej. Nyob rau tib lub sijhawm, ntau qhov kev sim tshuaj uas muaj nyob rau hauv tib lub thawv yog coj los tiv thaiv lub raj mis kom tsis txhob muaj kab mob tsis zoo.
6. Cov tshuaj ntsuam xyuas uas tau deteriorated, paug los yog ua tsis tiav yuav tsum muab pov tseg thiab rov tsim dua.

C. Kev ruaj ntseg ntawm cov khoom txaus ntshai
1. Cov tshuaj txaus ntshai tshuaj uas siv nyob rau hauv qhov kev sim yuav tsum tau muab cia rau hauv ib chav tshwj xeeb los yog txee, thiab yuav tsum tsis txhob muab tov nrog zoo tib yam reagents los yog random muab tso rau. Lawv kuj yuav tsum tau muab khaws cia nyias raws li lawv cov yam ntxwv txaus ntshai.
2. Cov chav tshuaj lom neeg thiab cov txee yuav tsum tau tswj hwm los ntawm cov neeg ua haujlwm tshwj xeeb. Cov thawj coj yuav tsum muaj lub luag haujlwm siab, nkag siab cov yam ntxwv txaus ntshai ntawm ntau yam tshuaj, thiab muaj kev paub txog kev tiv thaiv.
3. Cov khoom siv tshuaj lom neeg txaus ntshai yuav tsum tau nruab nrog cov khoom siv hluav taws xob sib txuas, xws li cov twj tua hluav taws, thiab lwm yam, thiab cov neeg ua haujlwm tshwj xeeb yuav tsum tau soj ntsuam tsis tu ncua.
4. Tsis tu ncua xyuas lub ntim, daim ntawv lo thiab cov xwm txheej ntawm cov khoom muaj tshuaj lom neeg, thiab xyuas cov khoom kom muaj nuj nqis kom cov nyiaj tau zoo sib xws.
5. Cov dej khib nyiab pov tseg thiab cov khib nyiab pov tseg ntawm cov tshuaj txaus ntshai hauv qhov kev sim yuav tsum tau muab khaws cia rau lub sijhawm thiab muab pov tseg kom zoo, thiab yuav tsum tsis txhob muab cia rau hauv chav kuaj, lossis tseem tshuav hauv cov kav dej.
6. Yog tias muaj teeb meem hauv kev tswj hwm thiab kev siv cov tshuaj tiv thaiv kev phom sij, nrog rau kev ntsuas kom tshem tawm sai sai, lawv yuav tsum ceeb toom rau cov thawj coj raws sijhawm thiab yuav tsum tsis txhob zais.

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