Cov txheej txheem:
Video: Koj siv lub serological pipette li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov txheej txheem rau Kev Siv Cov Pipette Serological:
- Tsis tau qhib lub tes tsho uas tsis muaj menyuam, saib los ntawm daim ntawv qhwv thiab txheeb xyuas qhov ntawd pipette yog ntsuas raws li 'tshuab tawm' pipette .
- Qhib lub wrapper thiab tshem tawm cov pipette aseptically thiab ntxig rau sab saum toj, dav kawg rau hauv a pipette - pab.
Raws li txoj cai, thaum siv lub serological pipet qhov tseeb ntim yog dispensed los ntawm?
Thaum siv lub raj xa hluav taws xob, qhov ntim raug yog faib los ntawm tshem tawm cov ntsiab lus ntawm cov pipet ua kom txog thaum cov kua mus txog qhov kawg ntim kawm tiav, khoob cov ntsiab lus ntawm cov pipet ua kom txog thaum cov kua mus txog 0 mL cim, tshem cov ntsiab lus ntawm pipet ua tag nrho rau hauv lub thawv xav tau, khoob lub
Zoo sib xws, qhov sib txawv ntawm pipette serological thiab Mohr pipette yog dab tsi? A Serological pipette yog ib tug kawm tiav pib in uas cov cim calibration txuas mus rau qhov kawg. A Peb pipette yog kawm tiav pib in uas cov cim ntsuas ntsuas tsis txuas mus rau qhov taub tab sis ntawm qhov taw tes saum toj kawg nkaus.
Kuj paub, qhov sib txawv ntawm serological thiab Volumetric pipettes yog dab tsi?
Volumetric hloov pipettes yog calibrated kom xa cov kua ntim ruaj khov nrog cov kua dej dawb, thiab muaj nyob rau hauv qhov ntau thiab tsawg ntawm 0.5-200 mL. Mohr thiab serological pipettes tau kawm tiav ntim cov cim, thiab tau tsim los kom xa ntau yam ntim nrog qhov raug ntawm +/- 0.5-1.0%.
Yuav ua li cas koj txiav txim siab qhov ntim ntawm serological pipette muaj?
A pipette yog ntsuas nrog cov kab kawm tiav kom tso cai ntsuas ntau dua ib qho ntim . Ntsuas siv hauv qab ntawm cov nplaim dej ntawm cov kua hauv pipette.
Daim ntawv lo qhia qhov loj thiab ntsuas kev kawm tiav ntawm pipette xws li:
- 10ml hauv 1/10.
- 5ml hauv 1/10.
- 1 ml hauv 1/100.
Pom zoo:
Koj yuav paub tau li cas yog tias koj muaj ib lub txiv ntoo hauv koj lub vaj?
Mole Puas Tsuaj Xyuas koj cov av thiab cov nyom rau lawv qhov av. Lawv yuav zoo li tsa cov roob hluav taws zoo li o tuaj hauv koj lub vaj. Qhov av qhov av los yog toj roob hauv pes tseem qhia txog kev ua haujlwm mole
Qhov tseeb yog qhov kev kuaj serological li cas?
Kev ntsuam xyuas kab mob, ib qho ntawm ob peb txheej txheem kev sim ua los ntawm cov qauv ntshav ntshav, cov kua ntshiab uas cais tawm ntawm cov ntshav thaum nws raug tso cai khov. Lub hom phiaj ntawm qhov kev sim no yog txhawm rau txheeb xyuas cov tshuaj tiv thaiv kab mob hauv lub cev lossis cov tshuaj zoo li tshuaj tiv thaiv kab mob uas tshwm sim tshwj xeeb hauv kev koom nrog qee yam kab mob
Yuav ua li cas qhuav lub volumetric pipette?
Cov txheej txheem raug hauv chav sim yog koj ntxuav nws thiab tom qab ntawd yaug nrog cov kuab tshuaj organic. Tom qab ntawd khob iav tuaj yeem tso rau hauv qhov cub ntawm qhov kub tsawg (100 ° F) thiab nws yuav qhuav sai. Qhov kev hloov pauv ntawm qhov ntim vim qhov kub thiab txias yuav tsum tsis muaj qhov cuam tshuam rau qhov yuam kev ntawm koj lub khob iav
Vim li cas lub pipette siv hauv titration?
Pipette yog siv los hloov cov tshuaj, yog li nws yog ib qho tseem ceeb uas nws muab cov ntim ntim tau paub. Burette yog siv los ntxiv titrant rau cov tshuaj titrated thiab nws muaj qhov ntsuas ntawm sab, kom koj tuaj yeem ntsuas qhov ntim ntawm cov tshuaj ntxiv
Koj puas tuaj yeem siv lub qhov ntswg cannula hauv koj lub qhov ncauj?
Kev Kho Mob Qhov Ncauj Qhov Kev daws teeb meem rau ntau tus neeg uas siv oxygen thiab ua pa hauv qhov ncauj yog tso lub qhov ntswg cannula rau hauv lawv lub qhov ncauj. Qhov no tsis yog tsuas yog tsis huv, tab sis raws li tau hais yav dhau los, nws tsis ua kom xa oxygen mus rau lub ntsws zoo heev