FORATION CWJ SEPNELY
2.big lub qhov ncauj funnel: 90mm / 170mm / 210mm / 260 hli
3.Tiama-pom funnel: 150mm / 200mm / hli / 250 hli / 300mm
*** Daim ntawv teev npe rau tag nrho saum toj no, nug peb kom tau txais
Hauj lwm lawm
Kev tsis
Lub ntsiab muaj nuj nqi ntawm lubFORATION CWJ SEPNELY yog cais ob yam kev daws teeb meem no tsis sib xws, vim yog cov khoom siv hluav taws xob, yog li kom ua tiav cov khoom sib cais ntawm cov khoom.
Nws tsis tuaj yeem pab cov tub ntxhais kawm kev ua haujlwm ntawm kev ua haujlwm ntawm cov tshuaj lom neeg thiab tseem muaj peev xwm ua kom muaj peev xwm ua kom cov menyuam kawm ntawv kev nyab xeeb thiab kev paub txog kev nyab xeeb.
Chaw ua uas tsis tau haus
Daim duab hluav taws xob funnel
Loj Ncauj Fonnel
Dav dav funnel
Conical Cais Funnels Nyob rau hauv chromatogRaphic sib cais ntawm cov ntshav kuaj
► Cov hauv paus ntsiab lus ntawm cov ntshav kuaj
Chromatographic sib cais ntawm cov ntshav ua raws qhov sib txawv hauv kev faib tawm ntawm cov sib txawv (xws li lwm yam) hauv theem ob (piv txwv li theem ua aqueous organic). Kev sib cais yog ua tiav los ntawm conical dispensing funnel los ntawm cov kauj ruam hauv qab no:
1) Kev sib xyaw thiab oscillation: cov ntshav ua piv txwv thiab cov kev rho tawm (piv txwv li organic funnel thiab oscillated los nqa ob theem rau tag nrho cov kev sib cuag.
2) Zoo li txheej txheej: Siv qhov sib txawv sib txawv, cov khoom sib txawv yog fawm kib (piv txwv li cov txheej txheem organic hauv cov txheej txheej sab saud, theem aqueous nyob rau hauv qab txheej).
3) Kev sib cais: tswj los ntawm piston, tso cov qis txheej ntawm cov kua (xws li aqueous theem), khaws cov txheej txheej ntawm cov kua (xws li cov orgeic theem).
Qhov kev siv tau ntawm conical dispering funnel nyob rau hauv cov ntshav coj ua pa chromatography
1) Kom zoo dua:
Cov qauv yooj yim: conical tsim kom yooj yim soj ntsuam ntawm fawm cuam tshuam, haum rau kev sim me me.
Kev ua haujlwm hloov tau: Cov kev ua kua ntws tuaj yeem tswj tau los ntawm lub piston, txo cov khoom tsis muaj zog.
2) txwv:
Txwv tsis pub ntim: cov ntshav ntsuas feem ntau yog nyob rau hauv ntim thiab ntim ntawm lub dispensing funnel (piv txwv li} mL) yuav xav tau ntau txoj haujlwm.
Yooj yim rau yaj cov ntshav: kev ua phem rau kev nqus cov qe ntshav liab, tso cov hemoglobin thiab cuam tshuam nrog kev sib cais.
► Cov ntsiab lus lag luam thiab kev ceev faj
1) Kev Kho Mob Ua Ntej:
Ntshav cov tshuaj yuav tsum tau ua ntej-centrifuged cais cov ntshav thiab cov ntshav liab kom txo txoj kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov mob ntshav.
Extractasts yuav tsum tau tshaj nrog cov ntshav sib xyaw (piv txwv li, zam kev muaj zog acids thiab hauv paus).
2) co thiab sawv:
Co maj mam muab thiab zam kev ua nruj ua tsiv.
Lub sijhawm so yuav tsum tau kom txaus (piv txwv li {10-15 feeb) los xyuas kom meej meej stratification.
3) Cov lus qhia ua kua ua kua:
Thaum tso cov txheej ua kua qis dua, lub piston yuav tsum tau qhib qeeb kom tsis txhob cuam tshuam lub interface.
Cov txheej txheej sab saud ntawm cov kua yuav tsum tau nchuav tawm ntawm qhov chaw nres nkoj sab saud ntawm lub funnel los tiv thaiv cov seem.
Kev ua tau zoo hauv kev lag luam kws tshuaj
Txhim kho ntau dua
Hauv cov txheej txheem kws tshuaj, kev sib cais ntawm cov tshuaj sib xyaw ua ke, thiab cov kuab tshuaj nyob hauv cov txheej txheem sib txawv, thiab sijhawm nyob hauv cov txheej txheem ntau lawm, yog li nce ntau dua.
Lav tshuaj lom
Kev sib cais cov txheej txheem ntawm lub khob noom sib cais ntawm cov khoom siv ntom ntom, thiab kev phiv tshuaj kom tsis txhob muaj kev phom sij thiab kev coj noj coj ua, yog kom muaj kev sib cais.
Yooj Yim Txheej Txheem Ua Haujlwm
Nyob rau hauv kev lag luam kws tshuaj ntsuam, conical sib cais kev lom zem yog siv nrog lwm cov txheej txheem sib xyaw ua ke thiab ua kom muaj zog, los txo qhov kev siv zog ua tiav thiab kev ua haujlwm ntawm tus neeg teb xov tooj.
Kev ua yeeb yam hauv kev tiv thaiv kev tiv thaiv ib puag ncig
Kev sib cais ntawm cov tshuaj muaj teeb meem
Hauv kev kho cov dej khib nyiab, khib nyiab ua kua thiab lwm yam tshuaj tiv thaiv kab mob uas muaj cov tshuaj tiv thaiv hnyav los ntawm nws cov khoom siv tsis zoo, yog li kom ua tiav cov dej khib nyiab hnyav.
Zoo siab tswj hwm
Cov txheej txheem tswj ua haujlwm ntawm lub khob sib cais ntau yam kev kho mob uas muaj qhov tshwj xeeb tswj tau, kom muaj kev phom sij thib ob, kom muaj kev phom sij uas tau ua rau cov pa roj teeb thib ob, kom muaj kev phom sij thib ob, kom muaj kev phom sij uas tau ua rau muaj kuab paug, kom muaj kev phom sij uas tau ua rau muaj kev phom sij.
Txhim kho kev siv nyiaj
Kev sib cais cov txheej txheem ntawm cov kev kho lub ntsej muag tsis muaj txiaj ntsig zoo rau cov khoom siv uas muaj txiaj ntsig zoo thiab cov khoom siv hluav taws xob, nws tuaj yeem sib cais, kom cov hlau tuaj yeem rov ua dua tshiab thiab rov siv dua.
Yooj yim rau txheej txheem kev kho mob ib puag ncig
Nws ntxiv rau cov txheej txheem kev kho ib puag ncig yooj yim thiab ua ke nrog kev kho kom zoo nkauj, nws tuaj yeem ua tiav cov khoom siv hluav taws xob ib puag ncig, nws tuaj yeem ua tiav kev ua kom huv si
Ekev sib koom
Cov nqi tsim khoom tsis muaj nqi, uas ua rau nws cov khoom lag luam muaj peev xwm xaiv cov khoom sib cais thiab lwm qhov chaw ua haujlwm sib cais thaum ua kom muaj kev sib cais thaum ua kom muaj kev sib cais.
Qhov kev pabcuam lub neej yog qhov tsis ntev, thiab kev sib cais cov nyhuv tuaj yeem tswj tau ntev ntev.Qhov no yuav tsum tau hloov cov khoom siv uas yuav tsum tau hloov vim muaj kev puas tsuaj, yog li txo tus nqi ntev.
Kev sib cais ua tau zoo ntawm lub khob hliav tshuaj cais tawm cov khoom siv sib cais, tsis muaj tshuaj lom neeg cov khoom noj tau zoo, yog li lwm yam khoom siv roj hmab, yog li cov khoom lag luam thiab lwm yam kev poob qis thiab cov khoom siv tau tuaj yeem hloov kho.
Kev ua haujlwm yog qhov yooj yim thiab kev sib cais nrawm nrawm, uas yuav tsum tau txhim kho cov haujlwm lossis tsim tau ntau yam kev lag luam rau kev lag luam rau kev lag luam.
Cov qauv yog qhov yooj yim thiab meej, yooj yim los ntxuav.this kev saib xyuas kev nyuaj siab thiab tus nqi ntawm kev lag luam kom tsom ntau rau kev txhim kho ntawm lawv cov tub ntxhais ua lag luam.
Cov Khoom Siv Siv Tau
Sib cais ntawm cov kua los ntawm cov khib nyiab
Hauv chav kuaj, thaum nws yog qhov tsim nyog yuav tsum tau tshem cov av qeeg lossis cov tshuaj lom neeg, nws tuaj yeem muab cov khoom siv tshuaj lom neeg, muaj cov khoom siv tsis zoo, uas tuaj yeem sib cais los ntawm kev daws teeb meem los ntawm nws.
Sib cais ntawm cov kua los ntawm cov kua
Los ntawm kev txiav txim ntawm lub ntiajteb txawj nqus, cov kua nthwv dej yuav muab tso rau hauv qab ntawm ob lub kua .Qhov kev sib cais qauv tau siv rau hauv cov tshuaj laus hauv cov tshuaj, yog li ua kom tiav cov tshuaj cais tshuaj, yog li ua tiav cov tshuaj cais tshuaj, yog li ua cov tshuaj, kev ua zaub mov noj thiab lwm thaj teb.
sib cais ntawm cov roj thiab kua
Thaum npaj gases hauv chav kuaj, nws yuav tsim nyog tshem tawm cov dej vapor lossis lwm yam kua dej uas tsis muaj roj los ntawm cov kua los ntawm cov hws los ntawm kev ua kom hws lossis kev ua kom haum.
Tiam sis kev ua lag luam thiab kev cia siab
Thev naus laus zis thev naus laus zis
Nrog kev ua haujlwm txuas ntxiv ntawm science thiab thev naus laus zis, kev sib cais tshuab kuj tseem ua tas mus li, kev tsav tsheb txuas ntxiv kev txhim kho kev ua lag luam.
Kev tiv thaiv ib puag ncig yuav tsum tau
Nrog rau kev txhim kho ib puag ncig ib puag ncig, cov cai rau kev tiv thaiv ib puag ncig tau nce ntxiv thiab muaj kev tiv thaiv ib puag ncig yuav luag.
Tus kheej thov
Nrog rau cov neeg siv khoom nce ntxiv ntawm cov neeg siv khoom rau kev siv rau tus kheej, cov chaw tsim khoom tseem yuav tsum tau muab cov khoom lag luam thiab cov kev pabcuam ntau dua los ua lag luam.
Cov nyhuv ntawm Chemistry
Incess Ua kom tau qhov tseeb thiab ua haujlwm ntawm cov kev sim tshuaj.
►Tau txhawb kev txhim kho kev tshawb fawb chemistry thiab kev qhia.
►Tau Txhawb Txoj Kev Kawm Tawm Tshiab thiab Kev Loj Hlob Hauv Kev Lag Luam Tshuaj.
►Maib kev nyab xeeb thiab kev tiv thaiv ib puag ncig hauv cov teb tshuaj.
Kev sim thov
ToiceCov khoom siv cua nruj
1) Txhua qhov nws tau kaw tuaj yeem raug kaw, koj tuaj yeem siv cov dej ntim hluav taws xob clamp los yog dej foob thiab lwm txoj hauv kev.
2) Hloov lub siab ntawm cov roj hauv cov cuab yeej sealing, xws li npog sab nraud phab ntsa nrog koj txhais tes lossis siv dej.
3) Saib seb puas muaj npuas los yog seb cov dej ua kua paug los txiav txim siab seb huab cua nruj ntawm cov cuab yeej yog qhov zoo.
► Purification thiab lub cev cov khoom kuaj ntawm cov organic teeb meem
1) Cov txiv neej siav acetate tau sib cais thiab huv
Acid Tshem Tawm: ntxhib acetate thiab cov make agation na2co3 tau ntxiv rau hauv lub taub cub. Tom qab oscillation, lub raj mis tau pauv mus rau tus separator funnel sawv ntsug thiab tshem tawm cov txheej txheej dej txheej.
Alkali tshem tawm: ntxiv cov ntsev lim dej rau hauv cov txheej organic, cia nws so tom qab co, thiab tom qab ntawd txheej dua.
DealCenCize: Ntxuav cov txheej organic nrog cov tshuaj pleev le calbium chloride thiab cais cov dej txheej.
Calcium chloride tshem tawm: Ntxuav cov organic txheej nrog dej thiab tom qab ntawd cais cov txheej dej txheej.
2) Kom qhuav ntawm cov kua sib txuas
Cov txheej txheem organic nyob rau hauv kev sib cais funnel tau pauv mus rau lub tshuab ziab khaub ncaws, thiab anhydrous magnesium sulfate tau ntxiv rau ziab.
3) Kev ua kom huv ntxiv thiab kev txiav txim siab ntawm kev sib txuas ntawm cov kua sib txuas
Cov txheej txi organic yog lim rau hauv cov flaskation rhuab rau distillation, feem kev sau thiab nws qhov kev siv tau txiav txim siab.
Kev Siv Tshuaj Lom Neeg Tshuaj Ntsuam Xyuas Kev Ntsuas
Nws kuj tseem siv tau rau hauv kev txiav txim siab ntawm kev sim siv tshuaj ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas. Piv txwv li, thaum sib piv cov tshuaj tiv thaiv cov duab ntawm cov hlau (tej tshuaj sib sib cais cov roj ntsha thiab saib thiab sau tus nqi ntawm cov tshuaj tiv thaiv hydrogen tsim los ntawm kev siv tshuaj tiv thaiv hydrogen
Cim npe nrov: Lub conical cais kev txhawb nqa lub luag haujlwm, Suav teb conical cais chaw tsim khoom, cov chaw muag khoom, Hoobkas
Tom ntej
Separating Funnel YasXa kev nug
