Inverted Conical Flask
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Inverted Conical Flask

1. Conical Flask:
1) nqaim-lub qhov ncauj fwj: 50ml ~ 10000ml;
2) be fwj loj: 50ml ~ 3000ml;
3) Horn qhov ncauj: 50ml ~ 5000ml;
4) Lub qhov ncauj dav dav: 50ml / 100ml / 250ml / 500ml / 1000mL;
5) Conical flask nrog npog: 50ml ~ 1000mL;
6) Ntsia Hlau Congical Flask:
a. Lub hau dub (cov teeb tsa dav dav): 50ml ~ 1000mL
b. Txiv kab ntxwv hau (tuab hom): 250ml ~ 5000ml;
2. Ib leeg thiab ntau lub qhov ncauj puag ncig lub hauv qab flask:
1) Tib qho lub qhov ncauj puag ncig cov flask: 50ml ~ 10000ml;
2) Inclined peb-lub qhov ncauj flask: 100ml ~ 10000ml;
3) Inclined plaub-qhov ncauj flask: 250ml ~ 20000ml;
4) ncaj peb-lub qhov ncauj flask: 100ml ~ 10000ml;
5) Ncaj plaub-qhov ncauj flask: 250ml ~ 10000ml.
*** Daim ntawv teev npe rau tag nrho saum toj no, nug peb kom tau txais
Xa kev nug
Tsham tam sim no

Hauj lwm lawm

Kev tsis

IbInverted Conical Flask, tseem hu ua qhov tsis muaj zog flatask los yog ib qho kev sib txuas lus iav, yog cov qauv kev sim ua rau cov tshuaj uas muaj ib txwm muaj ntawm lub ntsej muag yuav tsis txaus. Tsis zoo li tus qauv conical flask nrog nws cov dav hluav taws xob tapering tsim qauv-nws caj dab yog dav dav, hloov mus rau hauv lub nqaim, taw tes puag.

No cov qauv tshiab ua haujlwm rau ntau lub hom phiaj. Firstly, nws yooj yim sib xyaw ua ke zoo dua thiab cuam tshuam cov roj av lossis cov tshuaj tiv thaiv, tshwj xeeb tshaj yog cov tshuaj lom neeg thiab roj av yog qhov tseem ceeb. Qhov qhib qhib dav dav rau kom yooj yim dua ntxig rau ntawm cov pas nrig sib xyaw, ntsuas kub, lossis lwm yam twj paj nruag, txhim kho kev ua haujlwm yooj yim.

Thib ob, nws yog qhov zoo tagnrho rau lub tshuab nqus tsev ua haujlwm lossis cov ntawv thov uas xav tau sau los ntawm cov sau ntawm cov distillates. Lub hauv paus nqaim yuav raug kaw ruaj khov, tswj kom muaj kev sib zog ntawm lub tshuab nqus tsev siab lossis lub siab ncaj ncees hauv cov txheej txheem distillation lossis cov kev sim ua pa.

 

Cov lus qhia

 

Erlenmeyer Flask Specifications | Shaanxi Achieve chem-tech

Erlenmeyer Flask Specifications | Shaanxi Achieve chem-tech

Erlenmeyer Flask Specifications | Shaanxi Achieve chem-tech

Erlenmeyer Flask Specifications | Shaanxi Achieve chem-tech

 

Cov Ntawv Thov
Inverted Conical Flask | Shaanxi Achieve chem-tech Inverted Conical Flask | Shaanxi Achieve chem-tech Inverted Conical Flask | Shaanxi Achieve chem-tech Inverted Conical Flask | Shaanxi Achieve chem-tech

TusInverted Conical Flask, qhov sib txawv ntawm cov chaw kuaj thiab khob iav, tsom tau ntau yam kev siv hauv kev tshawb fawb thiab kev muaj teeb meem. Nws cov qauv tshwj xeeb, cov cwj pwm los ntawm kev ua kom dav dua caj dab ua rau lub hauv paus nqaim, pabcuam nws los ntawm Tsos Fobkres.

 

Ib tus thawj kev ua haujlwm nyob hauv nws lub peev xwm los pab yooj yim tov thiab dispersion ntawm cov roj av lossis cov tshuaj tiv thaiv. Qhov qhib qhib dav dav tso cai rau kev ntxig yooj yim ntawm cov pas nrig stirring, enable kev ua kom sib xyaw ua ke hauv lub hwj. Cov yeeb yam no yog qhov zoo tshaj plaws hauv cov tshuaj lom neeg uas muaj kev tsim cov roj lossis ua kom muaj kev sib luag ntawm cov tshuaj lom neeg thiab cov tshuaj tiv thaiv kab mob.

 

Ntxiv mus, nws yog qhov zoo tagnrho rau lub tshuab nqus tsev ua haujlwm lossis cov txheej txheem uas muaj kev cuam tshuam nrog kev sau ntawm distillates. Lub hauv paus nqaim yuav raug kaw ruaj khov, ua rau nws haum rau kev tswj cov tshuab nqus tsev siab lossis siab ncaj ncees. Qhov no yog qhov tseem ceeb nyob rau hauv cov txheej txheem distillation, qhov twg cov flask tuaj yeem txuas nrog lub tshuab nqus plua plav kom pab txhawb kev sib cais ntawm cov khoom sib xyaw ntawm cov sib tov.

 

Tsis tas li ntawd, tus qauv tsim kho ib ntus thaj chaw sib cuag nrog thaj chaw sab nraud, txo qis kev pheej hmoo ua paug thiab evaporation. Qhov no ua rau nws xaiv zoo heev rau khaws cov tshuaj uas rhiab lossis cov tshuaj tiv thaiv tshaj plaws ncua sijhawm ncua sijhawm. Lub hauv paus nqaim tseem tso cai rau kev tswj ntau dua qhov ntim ntawm cov ntsiab lus, txhim kho qhov tseeb thiab ua kom muaj kev ntsuas ntawm kev sim.

 

Tsis tas li ntawd, nws cov duab coj los ua kom yooj yim hloov cua sov, ua rau nws ntsuas qhov kub-tswj kev phiv tshuaj. Lub khob raj tuaj yeem ua kom sov lossis txias siv ntau txoj hauv kev, xws li dej da dej, cov roj cua kub, tsis muaj kev sib cuam tshuam rau nws cov qauv txheej txheem.

 

Txog Centrifugation

 

Centrifugation hauv kev sim biochemical yog cov txheej txheem tseem ceeb siv rau kev sib cais, cov kab mob, cov tshuaj muaj protein, nucleic acids, thiab enzymes. Hauv qab no yog cov lus qhia ntxaws ntxaws rau centrifugation hauv kev sim biochemical:

 

Lub tswv yim thiab txoj ntsiab cai

 

Centrifugation muaj cai rau cov kev sib hloov ntawm Centrifugal tsim los ntawm cov kev sib hloov siab ntawm cov centrifuge lub rotor. Lub zog no ua rau muaj kev txwv tsis pub muab tso rau hauv lub cev tig los daws lossis ntab, ua kom muaj qee yam ntawm qee yam. Lub zog Centrifugal (FC) yog lub zog uas cov khoom uas tau txav hauv ib txoj kev ncig, yuam cov khoom rau kev hloov kho ntawm lub voj voos.

 

Cov hom Centrifuges thiab lawv cov ntawv thov

Tsawg-ceev Centrifuges

Nrog kev sib hloov siab tshaj plaws ntawm kwv yees li 6, 000 reflections ib feeb,} reprifuges ib feeb, cov ntawv qhia cellular, thiab cov muaju crude.

Kev kub ceev Centrifuges

Muaj peev xwm ncav cuag kom ncav cuag li 25, {1}} rpm thiab ib qho RCF ntawm 89,} g, cov khib nyiab ntawm tes, thiab cov koom haum loj dua.

Ultresrduges

Cov centrifuges no tuaj yeem tig ntawm cov nrawm tshaj 50, {1}} rpm, tsim kom muaj RCF kom siab li 510, {} g. Lawv yog qhov tseem ceeb rau kev sib cais cov fractionation thiab txiav txim siab lub cev hnyav molecular ntawm cov protein thiab nucleic acids.

 

Tsis tas li ntawd, centrifuges kuj tseem tuaj yeem ua kom raug raws li kev npaj lossis kev tshawb nrhiav raws lawv cov kev xav siv. Kev npaj lub tshuab hluav taws xob yog tsim rau kev sib cais thiab cov tshuaj tiv thaiv zoo, thiab hnyav nruab nrab ntawm biomacromolecules ntawm biomacromolecules nyob rau hauv ib lub sij hawm luv luv uas siv ib qho qauv me me uas siv ib qho qauv me me.

 

Cov Qauv Hauv Centrifugation

Sedimentation Centrifugation

Hom no cuam tshuam nrog kev siv hluav taws xob nrawm uas tso cai rau cov neeg raug tshem tawm hauv kev daws teeb meem kom ua tiav nag lossis ua haujlwm ntawm Centrifugal Force.

Hloov tshiab centrifugation

Txawv Centrifugation Speeds thiab lub sij hawm tau ua haujlwm rau cov ntu sib cais nrog cov velimitation sib txawv.

Ntws Classic Fart Centrifugation

Hais nrog txawv sawb velocities khom nyob rau hauv tus nqi sib txawv hauv qhov nruab nrab gradient nruab nrab, sib sau cais cov qauv nruab nrab tom qab centrifugation.

ISopycnic cheeb tsam centrifugation

Thaum hais nrog cov sib txawv bueroyant yog raug rau cov kev sib tw centriflal, lawv txav mus raws qhov gradient kom txog thaum lawv ntom ntom qhov nruab nrab, ua cov cheeb tsam ib puag ncig, ua cov cheeb tsam ib puag ncig, ua cov cheeb tsam ib puag ncig, ua cov cheeb tsam ib puag ncig, ua cov cheeb tsam ib puag ncig.

 

Cov txheej txheem kev ua haujlwm thiab kev ceev faj

 

Ua ntej centrifuging, nws yog qhov tseem ceeb los npaj thiab tshawb xyuas cov Centrifuge, kom ntseeg tau tias nws yuav tsum tau txias dua. Cov qauv yuav tsum tau thauj mus los txog li ob feem peb ntawm lub raj ntim ntim thiab muab cov khoom sib xws los tiv thaiv kev co. Thaum lub sij hawm centrifugation, nws yog ib qho tseem ceeb uas yuav tau soj ntsuam cov txheej txheem thiab zam kom tsis txhob qhib lub sicaturely. Tom qab centrifugation, rotor thiab ntsuas yuav tsum tau ntxuav, thiab ntsuas kev siv lub cav yuav tsum hloov kho.

 

Hauv cov ntsiab lus, centrifugation ua lub luag hauj lwm tseem ceeb hauv kev sim biochemical, ua kom muaj kev sib cais, ua kom huv, thiab lub siab ntawm cov khoom sib cais ntawm tes. Los ntawm kev nkag siab cov ntsiab cai, hom, cov hau kev, thiab cov txheej txheem kev ua haujlwm ntawm cov txheej txheem no ua ntej lawv cov kev tshawb fawb biochemical.

 

Lwm yam tsim nta

 

Ntxiv mus, nws cov qauv siv tsawg thaj tsam thaj chaw sib kis, txo qis kev pheej hmoo, txo qis kev sib kis thiab evaporation, uas muaj txiaj ntsig zoo lossis kev sib tw ntev. Lub Raj yaj duab kuj tso cai rau kev hloov pauv tshav kub hloov, ua rau nws haum rau kev ntsuas kub-tswj.

Hauv cov ntsiab lus, tusInverted Conical Flask, nrog nws unconventional tau tsim kho cov qauv, muaj ib qho kev daws teeb meem rau kev sim, txhim kho kev ua haujlwm raug thiab kev nyab xeeb ntawm cov txheej txheem science. Nws cov cwj pwm tshwj xeeb ua rau nws lub cuab yeej tsis tseem ceeb hauv lub realm ntawm kev tshawb fawb kev tshawb fawb thiab kev lag luam chaw kuaj xyuas.

 

Kev Lag Luam Tshwj Xeeb rau Hydrogen Collection

Kev sim sim

 

 

Hydrogen (H₂) yog tsawg dua cua ntau dua huab cua (txog 0. 0899 g / l) thiab nws tuaj yeem sau los ntawm sab hauv kev nqus phiaj huab cua. Tus qauv ntawm lub khob dej, uas yog dav hauv qab thiab nqaim rau saum, tso cai rau hydrogen kom sau rau saum toj thiab huab cua kom khiav tawm hauv qab.

Sim cov apparatus

 

Module

Ua rau

Kev Sib Txuas Hom

Cov Khoom Siv Hluav Taws Xob

Ua cov roj av h₂ (piv txwv li zinc granules + Dilute sulfuric acid)

Lub catheter txuas nrog lub catheter luv ntawm inverted lub khob ci ntsa iab

Inverted Conical Flask

Sau h₂

Lub raj luv luv txuas rau sab saum toj ntawm lub raj nplaim thiab lub raj ntev ua rau sab nraud lossis tog

Tus ciav

Cov Roj Hluav Taws Xob Hluav Taws Xob

Cov roj hmab raj txuas cov tshuaj tiv thaiv lub raj mis rau lub raj

Roj Kev Siv Lub Tog Raj Kheej (Yws)

Ib ntus cia khoom H₂

Siv los xyuas cov nyhuv sau

Cov txheej txheem kev ua haujlwm
Inverted Conical Flask | Shaanxi Achieve chem-tech
Inverted Conical Flask | Shaanxi Achieve chem-tech
Inverted Conical Flask | Shaanxi Achieve chem-tech
Inverted Conical Flask | Shaanxi Achieve chem-tech

Npaj Sij Hawm

Ntaus Ntaus: Paub meej tias lub flask tsis muaj kab nrib pleb, tus catheter yog tus du, thiab cov roj hmab ntsaws tau muab kaw zoo.

Txoj kev xaiv: Siv lub downward tshem tawm huab cua txoj kev, vim hais tias cov ntom ntom yog tsawg dua huab cua.

 

Kev Sib Txuas Ntaus

Lub raj ntawm cov tshuaj tiv thaiv lub raj mis tau txuas nrog lub raj luv ntawm lub khob hliav qab ntawm cov roj hmab raj.

Cov Conduit ntev yog sab laug qhib rau kev tso pa tawm.

 

Kev Khaws Cov Roj

Pib cov tshuaj tiv thaiv: Ntxiv zinc granules thiab dilute sulfuric acid rau cov tshuaj tua hluav taws xob tawm tsim h₂ roj.

Roj Flow: H₂ nkag rau sab saum toj ntawm cov nplaim taws los ntawm lub raj luv thiab cua tawm ntawm lub raj ntev ntev.

Tus kws txiav txim sau tag:

Kev Soj Ntsuam Txoj Kev: Cov yeeb nkab ntev txuas ntxiv mus tshem tawm huab cua (tuaj yeem txheeb xyuas los ntawm hlawv cov ntoo ntoo, cov nplaim hluav taws xob yog extinguished).

Lub sijhawm siv: Thaum cov tshuaj tiv thaiv yog qhov hnyav, txog {{}} feeb tuaj yeem sau.

 

Kev txheeb xyuas thiab khaws cia

Kev txheeb xyuas: Tso cov ntoo hlawv ze ntawm lub qhov ncauj ntev, thiab nplaim taws yog extinguished los ua pov thawj tias H₂ muaj txhij txhua.

Cia: Yog tias muaj kev cia siab ntev yog yuav tsum tau, h₂ tuaj yeem hloov mus rau kev sib sau ua ke lub tog raj kheej thiab kaw.

Cov kev ceev faj
 

Kev tiv thaiv kev nyab xeeb

Hnav tsom iav tiv thaiv thiab cov hnab looj tes ua si kom tsis txhob sulfuric acid nchuav.

Lub lag luam yog nqa tawm hauv cov lus fume hood los tiv thaiv kom tiv thaiv h ແຫວງ ntawm kev ua rau kev tawg.

 

Cov Lus Qhia Ua Haujlwm

Catheter qhov tob: Lub catheter luv yuav tsum txuas mus rau sab saum toj ntawm lub khob dej kom ntseeg tau tias H₂ accelulates.

Tiv thaiv suction: tom qab cheem cov tshuaj tiv thaiv, tshem lub catheter thiab tom qab ntawd tua tau cov cua sov.

Cov pa roj av purity: cov tshuaj tiv thaiv thawj zaug yuav sib xyaw nrog sulfuric acid vapor, uas yuav tsum tau sau tom qab roj ntws ruaj khov.

 

Kev kho tsob nroj

Ntxuav lub flask nrog dej distilled tom qab kev sim kom tsis txhob muaj kev pheej hmoo corrosion.

Khw tshaj tawm hauv qhov chaw qhuav kom tiv thaiv cov plua plav rau ntawm lub qhov ncauj lub qhov ncauj.

Cov teeb meem thiab kev daws teeb meem

 

Teeb meem

Qho tseem ceeb

Lus teb

Qaum Kev Sau Ceev Ceev

Tsawg qis tus nqi

Ua kom lub concentration ntawm sulfuric acid los yog siv zinc hmoov

Roj Imity

Tus catheter tsis ncua rau sab saum toj ntawm lub hwj

Hloov kho txoj haujlwm catheter

Catheter thaiv

Zinc cov lus sau nkag mus rau hauv lub raj yas

Siv cov ntawv lim kom qhwv zap zinc granules

Lub khob hliav qab inte reek tau tawg

Ncaj qha kub lossis kev co

Tsis txhob ua cua sov, lis me me

Kev sim ua kom pom kev xav
 

Txhim Kho Kev Ua Haujlwm

Kev sib cais funnel yog siv los tswj qhov kev poob qis nrawm nrawm ntawm sulfuric acid kom tsis txhob muaj ntau yam tshuaj tiv thaiv.

Tso ib qho desiccant (xws li anhydrous calcium chloride) hauv lub hwj txwv kom nqus dej seem.

 

Kev tiv thaiv ib puag ncig kev ntsuas

Qhov seem h₂ tuaj yeem nqus tau rau hauv dej kom tiv thaiv kev tawm mus rau saum huab cua.

 

Lwm Txoj Kev

Txhawm rau kom qhuav h₂, txuas cov sulfuric acid acid drying yeeb tom kawg ntawm cov yeeb nkab.

Inverted Conical Flask | Shaanxi Achieve chem-tech
 
 

Kev sim ua piv txwv

Lub Hom Phiaj: Sau thiab txheeb xyuas tiam ib tiam ntawm H₂.

Kev sim ua kauj ruam:

 50 mL Dilute sulfuric acid (1 mol / l) thiab 10 g zinc granules tau ntxiv rau cov tshuaj tiv thaiv lub raj mis.

 Txuas lub catheter rau lub catheter luv ntawm inverted lub khob iav flask, thiab ntev catheter ntev ua rau sab nraud.

 Soj ntsuam cov roj ntws ntawm lub qhov ncauj ntawm kev sib txuas ntev thiab qhia nws nrog cov ntoo ntoo hlawv tom qab li 3 feeb.

Qhov tshwm sim: Cov nplaim taws ntawm cov ntoo ntoo yog extinguished, uas ua pov thawj tias H₂ tau sau.

Lub ntsiab

 

 

TusInverted Conical Flasktuaj yeem khaws cov h₂ los ntawm kev tso pa tawm hauv huab cua qis. Nws yog ib qho tsim nyog los them sai sai rau qhov tob ntawm cov catheter, roj purity thiab kev tiv thaiv kev nyab xeeb thaum lub sijhawm ua haujlwm. Los ntawm kev txhim kho cov cuab yeej sim, cov khoom sib sau ua haujlwm thiab kev tiv thaiv ib puag ncig tuaj yeem txhim kho ntxiv.

Cim npe nrov: Inverted conical flask, Tuam Tshoj inverted conical flask tuam ntxhab, cov chaw muag khoom, Hoobkas

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