Kev siv cov raj xa dej pipette:
1. Ntxuav: ua ntej yaug nrog tus kais dej, tom qab ntawd yaug nrog dej distilled 2-3 zaug. Yog tias siv cov roj ua phab ntsa, nws tuaj yeem ntxuav nrog kua nyeem cov tshuaj muaj kua nplaug thiab tom qab ntawd ntxuav nrog cov kais dej. Tom qab ntxuav tas, cov raj xa dej thiab cov raj xa dej yuav tsum muab tso rau ntawm cov pob zeb pipette thiab cia nws qhuav lawm. Tsis txhob qhuav nws rau hauv qhov cub.
2. Thaum nyeem ntawv, lub pipette yuav tsum sawv ntsug ncaj, thiab txoj kab ntawm pom yog yaug nrog hauv qab ntawm cov meniscus ntawm kev daws Nyeem cov nplai nqi uas hauv qab ntawm meniscus ntawm kev daws yog tangent rau cov kab cim.
3. Thaum cov kua paug tawm, lub nkoj yuav tsum sib dhos, lub raj xa dej yuav tsum ncaj, thiab qhov qis kawg ntawm cov yeeb nkab yuav tsum nyob ze rau sab hauv phab ntsa ntawm lub thawv txhawm rau txhawm rau kev daws kom ntws tawm ntawm phab ntsa. Tom qab rho tawm, nyob rau 15s, thiab tom qab ntawd tshem tawm cov raj xa khoom.
4. Cov pipettes thiab cov pipettes tau lo npe thiab raug mob siab rau kev siv.
5. Txhawm rau kom txo cov kev ua yuam kev, lub raj xa dej yuav tsum pib ntawm qhov teev loj raws li qhov pib, thiab tso cov ntim ntim uas yuav tsum tau cia, tsis txhob nqus cov ntim ntau raws li qhov xav tau.
Peb muab koj cov nqi siab dua thiab qis dua.Phov hu rau peb！
ntsuab
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Cim npe nrov: cov khoom siv kho mob pov tseg cov khoom siv kuaj hluav taws xob thiab cov ntxaij lim dej, Tuam Tshoj, tuam ntxhab, cov muag khoom, lub Hoobkas, lag luam wholesale, pheej yig, tus nqi qis
