Catalog No.: SS143429 Nr
CAS Nr .: 34730-59-1
Purity: 95% min
Lub npe khoom: AAS-Na
Cov mis mos molecular: C4H13N2NaO3S
Molecular Luj: 192.21
Synonym (s): sodium 2-(2-aminoethyl) amnoethanesulphonate
Khoom Taw Qhia
Kev txheeb raws roj ntsha yog cov tshuaj lom neeg tshwj xeeb uas tswj cov qib qib siab uas ua kom ruaj khov rau hauv cov kev sim biochemical thiab txheeb raws roj ntsha. Qhov tseem ceeb hauv teb zoo li molecular biology, biiochemistry, cov kev coj noj coj ua ntawm tes, muab cov txheej txheem zoo tshaj plaws, muab cov txiaj ntsig sib xws thiab txhim khu kev qha. Txawm hais tias koj tau kawm cov enzymes, protein, lossis nucleic acids, kev ntsuas kev sim ntawm kev tiv thaiv los ntawm kev tiv thaiv kev hloov pauv hauv pH uas tuaj yeem cuam tshuam txog qhov tshwm sim. Cov roj ntsha yog cov buffers muaj xws li tris, phosphate-buffered saline (PBS), thiab hepes, txhua qhov kev ntsuas kom paub cov kev tshawb fawb xav tau.
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![AAS -Na 丨 CAS 34730-59-1]()
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![POPSO CAS 68189-43-5]()
POPSO CAS 68189-43-5Catalog No.: SS117970 NrNtau
CAS Nr .: 68189-43-5
Assay (Titration, Qhuav hauv paus): 99% -101%
Khoom npe: POPSO
Cov roj formula: C10H22N2O8S2.2 (H2O)
Molecular Luj: 398.45
Synonym (s): Piperazine-1,4-bis... -
![Tom ntej: Sodium 3-chloro-2-hydroxypropanesulphonate Hemihydrate CAS 143218-48-8]()
Tom ntej: Sodium 3-chloro-2-hydroxypropanesulphonate Hemi...Catalog No.: SS143427 NrNtau
CAS Nr .: 143218-48-8
Assay (ntawm lub hauv paus qhuav): 95.0% -101.0%
Khoom npe: Sodium 3-chloro-2-hydroxypropanesulphonate hemihydrate
Cov mis mos molecular: C3H8ClNaO5S
Molecular Luj:... -
![ADA Disodium ntsev CAS 41689-31-0]()
ADA Disodium ntsev CAS 41689-31-0Catalog No.: SS143423 NrNtau
CAS Nr .: 41689-31-0
Kev Ntsuas: 99% ~ 101%
Khoom npe: ADA disodium ntsev
Cov mis mos molecular: C6H8N2Na2O5
Molecular Luj: 234.12
Synonym(s): N-(2-Acetamido) iminodiacetic acid disodium ntsev -
![HEPES Sodium ntsev CAS 75277-39-3]()
HEPES Sodium ntsev CAS 75277-39-3-Nr.: SS076136Ntau
CAS Nr .: 75277-39-3
Kev Ntsuas (T): 98% ~ 101%
Khoom npe: HEPES sodium ntsev
Cov mis mos molecular: C8H17N2NaO4S
Molecular Luj: 260.28
Synonym (s): Sodium... -
![MOPS HEMISODACE NTSE NTSEG 丨 CAS 117961-20-3]()
MOPS HEMISODACE NTSE NTSEG 丨 CAS 117961-20-3Catalog tsis muaj.: SS131779Ntau
CAS TSIS MUAJ .: 117961-20-3
Assay (lub tsev pheeb suab, qhuav): 99% min
Khoom npe: mops shisisodium ntsev
Molecular cov mis: C7h14Nnnao4.C7h15no45no
Molecular hnyav: 440.51
Txhais (s): 3-... -
![MoPo ntsev ntsev 丨 CASE 71119-22-7]()
MoPo ntsev ntsev 丨 CASE 71119-22-7Catalog tsis muaj.: SS068599Ntau
CAS TSIS MUAJ .: 71119-22-7
Assay: 99% txog 101%
Khoom npe: MOPS sodium ntsev
Molecular cov mis: c7h14nnao4s
Molecular hnyav: 231.24
Cov Lus Txhais: 4-MorpholinePropanesulfonic Acid, Sodium... -
![Hepps 丨 CAS 16052-06-5]()
Hepps 丨 CAS 16052-06-5Catalog tsis muaj.: SS119358Ntau
CAS TSIS MUAJ.: 16052-06-5
Assay: 99-101%
Khoom npe: HEPPS
Molecular Cov Qauv: C9HH20N2O4s
Molecular hnyav: 252.33
Txhais lus (s): 4- (2-hydroxyethyl) -1-Piperazineprropanesulfonic acid -
![N- (2-hydroxyethyl) iMinodiacetic Acid 丨 CAST 93-62-9]()
N- (2-hydroxyethyl) iMinodiacetic Acid 丨 CAST 93-62-9Catalog Tsis yog.: SS119979Ntau
CAS TSIS MUAJ .: 93-62-9
Purity (t): 99% min
Khoom npe: n- (2-hydroxyethyl) iMinodiacetic acid
Molecular Cov Qauv: C6h11No5
Molecular hnyav: 177.16
Txhais tau (s): ethanolamine-n, n-diacetic... -
![3-dimethyl-2- (2-astylprop-2-enoyloxy) ethlazaniumiumlyylpropane-1-sulfonate are 3637-26-1]()
3-dimethyl-2- (2-astylprop-2-enoyloxy) ethlazaniumiumlyyl...Catalog tsis muaj.: SS130551Ntau
CAS TSIS MUAJ .: 3637-26-1
Cov ntsiab lus zoo: 97.0% min
Khoom npe: 3-dimethyl-2- (2-astylprop-2-enoyloxy) ethlylazaniumiumlyylpropane-1-sulfonate
Molecular Cov Qauv: C11h2No5S
Molecular... -
![Cabs Muaj Cas 161308-34-5]()
Cabs Muaj Cas 161308-34-5Catalog tsis muaj.: SS086690Ntau
CAS TSIS MUAJ.: 161308-34-5
Purity: 98% min.
Khoom npe: Cabs
Molecular Cov Qauv: C10H21No3S
Molecular qhov hnyav: 235.34
Txhais (s): 4- (Cyclohexylamino) Butane-1-Sullonic Acid -
![Bicine att Cas 150-25-4]()
Bicine att Cas 150-25-4Catalog tsis muaj.: SS131211Ntau
CAS TSIS MUAJ .: 150-25-4
Assay: 99% min
Khoom npe: bicine
Molecular Cov Qauv: C6h13No4
Molecular hnyav: 163.17
Txhais tau (s): diethylollycine; N, n-bis (2-hydroxyethyl) glycine
Cov khoom lag luam zoo thiab cov yam ntxwv
ua kom ruaj khov
Kev siv roj ntsha ua raws li cov pH tas mus li, qhov tseem ceeb rau cov tshuaj lom thiab cov txheej txheem, uas rhiab heev rau cov ntawv.
Ntau yam ntawm cov ntawv thov
Siv nyob rau hauv kev coj noj mov ntawm tes, enzyme kev txhim kho, thiab DNA / RNFFers ntau yam hauv kev tshawb fawb roj ntsha thiab tshuaj lom neeg.
Cov kev ua tau zoo rau kev sim
Los ntawm muab ib puag ncig ruaj khov, biological ua kom paub tseeb tias cov protein, enzymes, thiab lwm biomoleces muaj nuj nqi kom raug, uas yog qhov tseem ceeb rau kev sim ua kom raug.
Txhim Kho Kev Tshawb Fawb Kev Tshawb Nrhiav
Nrog kev tswj hwm pc ib ntus, cov kws tshawb nrhiav tuaj yeem tau txais cov txiaj ntsig zoo thiab txhim khu kev qha, tseem ceeb rau kev sim thiab kev tshaj tawm.
Siab purity thiab compatibility
Cov buffers no tsim rau kev sib raug zoo nrog ntau cov kev siv hluav taws xob, kom muaj kev cuam tshuam ntawm kev cuam tshuam nrog kev sim.
Kev kub siab kub
Ntau cov roj ntsha buffers, zoo li cov hepes, tuaj yeem ua haujlwm tau zoo tshaj qhov ntsuas kub thiab txias thaum lub sijhawm kub.
Khoom Yam
1. TIS (TRIS (TIS (Hydroxymethyl) Aminomethane)
Ib qho ntawm feem ntau siv buffers nyob rau hauv molecular biology. Tris yog qhov zoo tagnrho rau DNA thiab RNA Electrophoresis thiab feem ntau siv hauv kev daws teeb meem rau cov protein rau cov protein kom muaj protein quicin.
2. Phosphate-Buffered Saline (PBS)
Cov ntas yeej siv ntau yam hauv kev coj noj coj ua ntawm tes thiab kev siv roj ntsha. PBS muaj cov xwm txheej isotonic, ua rau nws zoo meej rau kev tswj cov kev muaj peev xwm ntawm tes thaum sim.
3. Hepes ({{4- ({2}} hydroxyethyl) {}} piperazinehatulfonic acid)
Lub zwitterionic ntas uas muaj txiaj ntsig zoo ntawm kev saib xyuas pH hauv cell kev cai xov xwm tshaj tawm thiab enzyme tshua. Nws yog qhov tshwj xeeb tshaj yog folded hauv biology vim nws qhov kev cuam tshuam tsawg kawg nrog kev siv roj ntsha.
4. MES ({{2- (n-morpholbino) ethanesulfonic acid)
Feem ntau siv rau kev tswj hwm pH hauv qhov ntau ntawm 6. {}}}}}}}}}}}}}} Zoo heev rau kev tshawb fawb Biochemical, tshwj xeeb tshaj yog enzyme kinetics.
5. MOPS ({{3- (n-morpholino) propanesulfonic acid)
Qhov tsis zoo yog feem ntau siv rau kev ceev p hauv 7. 0}}}}} thiab yog nyiam rau cov protein thiab nucleic acid kev tshawb fawb.
6. Sodium acetate tsis
Nquag siv hauv DNA rho tawm thiab nag lossis daus los daus, qhov no tsis muaj txiaj ntsig hauv kev tswj hwm pH ruaj khov nyob rau hauv 3.6-5.6 ntau.
7. Cov Kav Dej (Piperazine-N, N'-BIS ({{{}} ethanesulfonic acid))
Feem ntau siv hauv cov ntaub so cov kab lis kev cai xov xwm tshaj tawm thiab cov protein crystallization, kav dej ruaj khov thoob plaws qib 6.1-7.5.
8. Cov tsis zoo
Cov buffers, suav nrog mops, cov kav dej, thiab cov hepes, yog tsim kom muaj tsawg kev cuam tshuam, ua rau lawv zoo heev rau kev tshawb fawb hauv biology thiab molecular biology.
Daim ntawv thov ntawm cov khoom
Kev txheeb raws roj ntsha tsis tseem ceeb hauv ntau thaj teb thiab cov ntawv thov, kom pom tseeb qhov tshwm sim thiab kev ua tau zoo rau kev siv roj ntsha:
1
Cellure Culture:Buffers zoo li PBS thiab cov hepes yog siv los tuav cov hlwb zoo tshaj plaws hauv vitro, kom lawv muaj peev xwm thiab khoom lag luam thaum sim.
2
Cov Kev Kawm Rprocein:Buffers xws li Tris thiab mops stetiling ib puag ncig rau protein folding, purification, thiab enzymatic cov tswv yim, pab qhia lawv cov qauv thiab ua haujlwm.
3
DNA / RNA Electrophoresis:Buffers zoo li Tris yog qhov tseem ceeb rau GEL Electrophoresis hauv DNA thiab RNA sib cais, kom muaj nucleic acids thiab tswj lawv txoj kev ncaj ncees.
4
Enzyme kinetics:Buffers xws li hepes thiab mes tau siv los tswj pH cov qib thaum enzyme cov tshuaj tiv thaiv, ua rau tus cwj pwm tseeb ntawm cov kev coj ua thiab kev coj cwj pwm tseeb.
5
Kev Tsim Tshuaj Yeeb:Kev siv roj ntsha muaj cov xwm txheej kev ruaj khov rau kev sim tshuaj yeeb tshuaj thiab kev sib cuam tshuam, kom ntseeg tau tias cov txiaj ntsig tsis cuam tshuam los ntawm kev hloov pauv hauv Ph.
6
Immunoassays:Buffers zoo li PBS siv nyob rau hauv Elisa thiab lwm cov kev qhia immunoassay los tswj cov tshuaj physiological phia, kom pom tias cov tshuaj tiv thaiv antigody tau tshwm sim zoo.
7
Cov ntaub so ntswg engineering:Kev siv roj ntsha tswj cov pH hauv Scaffolds thiab Biomaterials, tseem ceeb rau kev txhawb nqa kev loj hlob thiab sib txawv ntawm cov ntaub so ntswg hauv kev tshawb fawb.
Cov khoom siv ntawm cov khoom
Kev txheeb raws roj ntsha raug tsim los ntawm cov tshuaj tshwj xeeb uas tau tsim los tswj cov qib pH hauv cov qib:
TRIS
Ib qho kev siv tsis sib xws uas muaj kev ruaj khov tshaj li ntau ntau ntau (ib txwm 7. {}} 0). Nws yog synthesized los ntawm tris puag thiab kho rau lub siab xav siv cov kua qaub lossis puag.
Hepes
Lub zwitterionic sib xyaw, cov hepes muab kev ua tau zoo tshaj plaws hauv cov ntawv thov ntawm tes cell kev cai, nrog kev cuam tshuam tsawg rau cov txheej txheem biological.
Phosphate tebchaw
LPBs yog tsim los ntawm kev sib xyaw ntawm sodium phosphate, poov tshuaj tshuaj dawb, thiab sodium chloride, kom muaj peev xwm ua kom muaj peev xwm ua rau muaj kev lom zem.
Mes thiab mops
Sulfonic acid-raws buffers uas muaj pH stability rau enzyme cov tshuaj thiab cov protein, nrog tsawg kawg ionic lub zog cuam tshuam.
Txheej txheem ntau lawm lossis cov txheej txheem
Kev txheeb raws roj ntsha yog cov khoom siv ua kom muaj kev cuam tshuam nrog kev tswj hwm tshwj xeeb thiab kev tswj hwm nruj:
Siab Purity Cov khoom xyaw
Tag nrho cov khoom siv ntawm cov tsis tau muaj rau lawv cov kev coj dawb huv kom ntseeg tau tias muaj kev cuam tshuam minimal nrog cov tshuaj lom neeg.
Kev kho kom haum rau tus qauv
Thaum lub sijhawm tsim, Ph yog ua tib zoo kho siv cov kua qaub lossis hauv paus kom tau raws li qhov xav tau ntawm txhua daim ntawv thov kev ua tiav, kom tau txais txiaj ntsig zoo.
Kev muaj nqi
Rau cov kev thov ntawm tes thiab kev rhiab heev ntawm kev siv tshuaj lom neeg, buffers yog sterilized siv kom tshem tawm kom tshem tawm kom tshem tawm kom tshem tawm kom tshem tawm kom tshem tawm ib puag ncig kev nyab xeeb rau cov hlwb thiab cov ntaub so ntswg.
Kev Kuaj Hlua
Txhua lub batch ntawm cov roj ntsha buffers undergoes strigorous zoo tswj, suav nrog kev sim rau pH kev ruaj khov, tsis muaj menyuam, thiab sib xyaw nrog kev siv roj ntsha, thiab sib xyaw nrog kev siv roj ntsha, thiab sib xyaw nrog kev siv roj ntsha, thiab sib xyaw nrog kev siv hluav taws xob.
Cheebtsam ntawm cov khoom
Cov khoom xyaw nquag
Cov tub ntxhais tsis sib tiv thaiv (xws li TIS, hepes, lossis phosphate) uas ruaj khov ph nyob rau hauv cov yam uas xav tau.
Phroners
Cov kua qaub (zoo li HCl) lossis hauv paus (zoo li NAOH) yog siv los ua kom zoo rau qhov ua kom muaj tseeb rau kev sim.
Osmolytes
Cov tshuaj zoo li NACL feem ntau ntxiv rau kev siv roj ntsha kom tswj cov osmotic, kom ntseeg tau tias cov hlwb tsis tawg lossis txiav tawm hauv kev daws teeb meem.
Kom tsis muaj menyuam cov neeg sawv cev
Qee tus buffers yuav suav nrog cov neeg sawv cev lossis tau lim kom ua kom muaj menyuam tsis muaj menyuam, tshwj xeeb tshaj yog hauv cov ntawv thov.
Kev Txij Nkawm thiab Kev Ceev Faj
Tsim Ny Cia
Khaws roj ntsha buffers nyob rau hauv txias, chaw qhuav. Coob tus buffers, tshwj xeeb tshaj yog cov neeg rau ntawm tes kab lis kev cai, tej zaum yuav tsum tau tub yees kom tswj lawv txoj kev ruaj ntseg thaum lub sijhawm.
Rov tuav tom qab siv
Xyuas kom tsis muaj dab neeg ntim tau muab khi kom nruj nreem tom qab txhua qhov kev siv los tiv thaiv kev sib kis thiab ua kom muaj kev tsis muaj menyuam.
Zam kev tsis huv
Txhua zaus siv cov cuab yeej huv, cov cuab yeej huv si thaum kov buffers los tiv thaiv cov kab mob microbial, uas tuaj yeem cuam tshuam cov txiaj ntsig kom ua tiav.
Khij Ph Tsis tu ncua
Sij hawm dhau mus, qee tus buffers yuav muaj kev txaus siab rau hom. Nws yog ib qho tseem ceeb uas yuav tsum tau tshawb xyuas qhov pH tsis tu ncua. Tshwj xeeb tshaj yog tias tsis tau khaws cia rau ncua sijhawm.
Tuam txhab ua hauj lwm zoo
Peb tsom kwm ntawm kev ua tau zoo & Cov Neeg Siv Khoom
Peb muab kev pab kom xa cov khoom lag luam zoo thiab kev pabcuam cov neeg siv khoom tshwj xeeb tshaj qhov kev cia siab.
Ntau Yam Khoom Ntau
Catalop ntawm tshaj 27, {000 Cov tshuaj rau kev lag luam ntau yam, muab ob qho kev daws teeb meem tshwj xeeb.
Kev lag luam kev lag luam muaj zog
Peb pab neeg uas muaj ntau yam uas muaj cov kev taw qhia, nyob tam sim no nrog txoj kev lag luam qauv kom xa cov tshuaj lom neeg zoo rau koj cov kev xav tau.
Kev sib tw nqi & kev ntseeg tau
Kev sib tw nqi thiab txhim khu kev qha kom ua kom muaj txiaj ntsig zoo, ua tau zoo cov saw hlau tsis muaj kev sib cuam tshuam zoo.
Yuav ua li cas sib koom ua ke nrog peb
Kev sib koom tes nrog leapchem muab rau koj nkag mus rau cov kev tshaj lij ntawm cov tuam txhab ua nrog 18 xyoo kev paub hauv kev lag luam tshuaj. Peb muab tshaj 27, {{{2} Cov tshuaj estical tshuaj uas raug txiav kom tau sib ntsib ntau yam sib txawv. Tag nrho peb cov khoom ua raws li cov qauv kev lag luam thiab muaj nrog cov ntawv pov thawj tsim nyog.
Peb koom tes nrog ntau yam ntawm cov neeg koom tes, suav nrog:
• Kev Tshawb Nrhiav Chaw soj ntsuam
• Cov tuam txhab ua lag luam
• Cov Tshuaj Pleev Cov Tshuaj Plua Khaub Ncaws
• Electronics manufacturers
• Cov Tshuaj Siv Rau Tshuaj
• Cov tsev kawm qib siab thiab tsev kawm qib siab thoob ntiaj teb
• Thiab ntxiv.
Peb tshwj xeeb hauv kev pab peb cov neeg tau pom cov tshuaj lom neeg kom haum rau lawv cov kev xav tau. Ib qho ntxiv, peb muab cov kev cai synthesis kom tau raws li qhov xav tau tshwj xeeb ntawm peb cov neeg koom tes. Txawm hais tias koj xav tau ntau qhov ntau rau cov txheej txheem kev muaj lossis cov khoom me me rau cov ntawv thov tshwj xeeb, peb tau txais koj.
Yog tias koj tab tom nrhiav lub cev khoom siv tswj tau zoo, peb yuav zoo siab tau hnov los ntawm koj. Thov xa koj cov lus nug lossis cov ntsiab lus qhia rau sales@leapchem.com. Peb cov neeg ua haujlwm tshaj lij yog xav ua haujlwm nrog koj thiab pab ua tiav koj cov hom phiaj.
Cov FAQ
Q: Dab tsi yog biological tsis?
A: Kev siv roj ntsha yog ib qho kev daws teeb meem uas pab tswj cov qib ua xwm txheej tseem ceeb thaum kev sim biological.
Q: Vim li cas yog kev ruaj khov tseem ceeb hauv kev sim biological?
A: Ntau cov txheej txheem biological yog nkag siab txog cov phev, thiab txawm tias me ntsis hloov pauv tuaj yeem cuam tshuam rau cov protein, cov enzymes, thiab cov txiaj ntsig, ua rau muaj qhov tshwm sim tsis muaj tseeb.
Q: Dab tsi yog feem ntau siv kev siv roj ntsha buffers?
A: Tris, hepes, PBS, mes, thiab mops yog cov feem ntau siv buffers hauv kev tshawb fawb txog kev lom neeg roj ntsha.
Q: Kuv yuav xaiv lub qhov yooj yim rau kuv sim li cas?
A: Xaiv ib qho ntas uas phim cov phua yam xav tau thiab muaj peev xwm sib xws thiab cov qauv molecules koj kawm. Piv txwv li, hepes yog qhov zoo tagnrho rau kev coj noj coj ua ntawm tes, thaum TRIS yog nyiam rau kev tshawb fawb DNA.
Q: Cov roj ntsha puas cuam tshuam buffers cuam tshuam nrog kev sim?
A: Feem ntau buffers yog tsim los txo kev cuam tshuam no tsawg, tab sis nws yog ib qho tseem ceeb uas yuav tsum tau xaiv cov kev sib txuam nrog cov enzymes tshwj xeeb, hlwb, lossis molecules hauv koj sim.
Q: yog txheeb xyuas buffers tsis huv?
A: Qee qhov buffers, tshwj xeeb yog cov siv hauv kev coj noj coj ua ntawm tes, yog tsis muaj menyuam los tiv thaiv kom tsis txhob muaj kev sib kis. Txhua zaus yuav tsum kuaj xyuas yog tias tsis yog koj siv tau yog sau npe tias tsis muaj menyuam.
Q: Kuv yuav ua li cas kuv thiaj khaws cov roj ntsha buffers?
A: Khw buffers nyob rau hauv qhov chaw txias, qhuav, thiab qee tus yuav tsum tau tub yees kom muaj kev ruaj ntseg.
Q: Kuv puas tuaj yeem rov siv tshuaj lom neeg buffers?
A: Nws tsis pom zoo kom rov siv tsis tau buffers, tshwj xeeb tshaj yog nyob rau hauv kev sim uas muaj cov ntaub ntawv siv tshuaj tiv thaiv kev paub txog kev sib xyaw, ua paug tuaj yeem tshwm sim tuaj yeem tshwm sim.
Q: Dab tsi yog lub txee lub neej ntawm kev lamological buffers?
A: Nws txee lub neej tuaj yeem sib txawv raws li cov tsis sib xws nyob ntawm qhov chaw khaws khoom thiab chaw khaws khoom, tab sis feem ntau tsis tuaj yeem siv tau ntau lub hlis rau ib xyoos. Nco ntsoov xyuas cov khoom siv cov lus pom zoo.
Q: Kuv yuav hloov kho lub p of tsis yog dab tsi?
A: Koj tuaj yeem kho cov pH ntawm ib qho tsis los ntawm kev ntxiv me me ntawm cov kua qaub (zoo li HCL) lossis hauv paus (zoo li NAOH) thaum saib xyuas nrog lub ntsuas kev soj ntsuam.
Q: Vim li cas cov buffers siv hauv cell kev cai?
A: Buffers nyiam PBS thiab cov hepes yog siv nyob rau hauv cov cell kev coj noj coj ua kom muaj kev pom zoo phua xov tooj thiab kev muaj peev xwm.
Q: Cov tsis tuaj yeem siv hauv kev tsim tshuaj?
A: Yog, buffers yog qhov tseem ceeb hauv kev siv tshuaj yeeb, muab cov xwm txheej ruaj khov rau kev sim cov kev ua tau zoo thiab kev nyab xeeb ntawm cov tebchaw tshiab.
Q: Dab tsi yog qhov tsis zoo buffers?
A: Cov teeb meem zoo yog ib pawg ntawm buffers, suav nrog hepes thiab mopes thiab mopes, uas muaj tsawg zog kev cuam tshuam thiab siv dav hauv kev tshawb fawb.
Q: Puas yog nws muaj kev nyab xeeb los tuav kev lom neeg buffers?
A: Yog, kev txheeb xyuas roj ntsha feem ntau muaj kev nyab xeeb, tab sis nco ntsoov ua raws li cov lus qhia kev nyab xeeb thiab hnav cov khoom tiv thaiv tsim nyog.
Q: Kuv yuav ua li cas thiaj li yuav tshem tawm cov roj ntsha buffers?
A: Ib txwm ua raws cov cai hauv zos rau cov kev pov tseg cov tshuaj lom neeg, thiab kuaj seb puas muaj cov khoom lag luam muaj kev phom sij ua ntej pov tseg.
Peb nyob nraum zoo-lub npe hu ua ib qho ntawm cov kev ua lag luam roj ntsha buffers thiab cov muag khoom hauv Suav teb. Peb sov siab txais tos koj rau kev lag luam wholesale pheej yig buffers los ntawm peb lub hoobkas. Tiv tauj peb rau kev pabcuam kev cai.
Cov Khoom Nrov
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![1, {{1-} carbonydiaimidazole 丨 CAS 530-62-1]()
1, {{1-} carbonydiaimidazole 丨 CAS 530-62-1CAS TSIS MUAJ.: 530-62-1Ntau
Assay (t): 98% min
Khoom npe: 1, 1-} carbondiimidazole
Cov Lus Txhais (s): 1, {1-... -
![Palladium 丨 cas 7440-05-3]()
Palladium 丨 cas 7440-05-3CAS TSIS MUAJ.: 7440-05-3Ntau
Purity / qib: 10% PD / C nyob rau hauv qhuav.
Khoom npe: Palladium
Txhais tau... -
![N, n-daimethylformamide Duethyl acetal 丨 cas 4637-24-5]()
N, n-daimethylformamide Duethyl acetal 丨 cas 4637-24-5CAS TSIS MUAJ.: 4637-24-5Ntau
Assay: 98% min
Khoom npe: n, n-dimethylformamide dimethyl acetal
Cov Lus Txhais... -
![Aluminium olide 丨 cas 1344-28-1]()
Aluminium olide 丨 cas 1344-28-1CAS TSIS MUAJ.: 1344-28-1Ntau
Purity: 99.99% min; Nruab nrab particle loj: 50nm
Khoom npe: Aluminium... -
![Tetrakis (tripyenylphosphine) palladium 丨 cas 14221-01-3]()
Tetrakis (tripyenylphosphine) palladium 丨 cas 14221-01-3CAS TSIS MUAJ.: 14221-01-3Ntau
Purity: 99% Min PD: 9.2% min
Khoom npe: Tetrakis (Tripyenylphosphy)... -
![Alpha-arbutin 丨 cas 84380-01-8]()
Alpha-arbutin 丨 cas 84380-01-8CAS TSIS MUAJ.: 84380-01-8Ntau
Purity: 99.5% min.
Khoom npe: alpha-arbutin
Cov Lus Txhais (s): {{4-... -
![N-iodosuccinimide 丨 cas no 516-12-1]()
N-iodosuccinimide 丨 cas no 516-12-1CAS TSIS MUAJ.: 516-12-1Ntau
Purity / qib: 98. 0}% min
Khoom npe: n-iodosuccinimide
Cov Lus Txhais (s): {{1-... -
![Octadecanetiol 丨 cas no 2885-00-9]()
Octadecanetiol 丨 cas no 2885-00-9CAS TSIS MUAJ.: 2885-00-9Ntau
Assay (GC): 98. 00}% min
Khoom npe: Octadecanetiol
Kev sib tham (s): n-octadecyl...
Xa kev nug