Khoom Description
Khoom npe: N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium ntsev
CAS: 70331-82-7 Nr
IB: 642-884-6
Cia temp.: kaw hauv qhuav, Chav Kub
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua raws li kev siv dav hauv Good's buffer hauv xov tooj ntawm tes kab lis kev cai los tswj lub cev pH rau mammalian thiab microbial cell loj hlob.
2. Pab N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium ntsev CAS 70331-82-7 ua tus neeg sawv cev stabilizing nyob rau hauv protein purification thiab enzyme kev soj ntsuam kom khaws cia biomolecular qauv thiab muaj nuj nqi.
3. Ua haujlwm raws li pH regulator hauv electrophoresis thiab chromatography thwmsim kom raug cais ntawm nucleic acids thiab proteins.
Cia thiab ceev faj
1. Khaws rau hauv cov thawv ntim khoom kaw ntawm 15-25℃hauv qhov chaw txias, qhuav, tsaus nti kom deb ntawm tshav ntuj ncaj qha, noo noo, thiab muaj zog oxidizers.
2. Khaws N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium ntsev CAS 70331-82-7 sib cais los ntawm cov acids muaj zog thiab cov hauv paus tiv thaiv kev tsis sib haum xeeb thiab tsis muaj peev xwm buffering.
3. Hnav hnab looj tes nitrile, looj tsom iav dub, thiab lub ntsej muag plua plav thaum tuav kom tsis txhob sib chwv ntawm daim tawv nqaij thiab kev nqus plua plav.
Dab tsi yog qhov txiaj ntsig ntawm kev noj N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid?
1. Cov dej solubility siab thiab tsis tshua muaj UV absorbance pab kom yooj yim buffer npaj thiab compatibility nrog kho qhov muag nrhiav tswv yim.
2. Yam tsawg kawg nkaus N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium ntsev CAS 70331-82-7 hlau ion chelation ua kom haum rau cov kev sim uas muaj cov kab hlau tseem ceeb rau enzyme thiab kev ua haujlwm ntawm tes.
3. Kev ruaj ntseg buffering kev ua tau zoo nyob ze -pH ntawm lub cev muaj zog ua kom ntseeg tau thiab rov ua dua tshiab hauv kev tshawb fawb lom neeg.
Cov ntaub ntawv kev nyab xeeb
- GHS Classification: Irritant (GHS07, Xi), ua rau tawv nqaij khaus (H315), ua rau mob qhov muag loj (H319), tej zaum yuav ua rau mob ua pa (H335).
- Ntev N-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium ntsev CAS 70331-82-7 ntawm daim tawv nqaij tuaj yeem ua rau liab thiab khaus; qhov muag qhov muag yuav ua rau tsis xis nyob ib ntus thiab tsim kua muag.
- Tsis yog-flammable thiab chemically ruaj khov raws li kev pom zoo cia; zam qhov kub thiab txias kom tsis txhob decomposition.
- UN Number: Tsis muaj npe raws li cov khoom siv phom sij rau kev thauj mus los; cais raws li qhov tsis yog - zoo txaus ntshai nyob rau hauv ib txwm muaj.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | CAS Nr .: 68399-79-1 |
| 2 | 5-(4-Nitrophenyl)-2-furaldehyde CAS 7147-77-5 |
| 3 | Isotetradecyl Acrylate / ITDA CAS 93804-11-6 |
| 4 | Tom ntej: 2-Amino-4-Methylbenzoic Acid CAS 2305-36-4 |
| 5 | Phenazine Methosulfate CAS 299-11-6 |
| 6 | Phenazine ethosulphate CAS 10510-77-7 |
| 7 | N-Methyl-2-Fluoroaniline CAS 1978-38-7 |
| 8 | Phenazine ethosulphate CAS 10510-77-7 |
| 9 | 5-Amino-2-Methoxyphenol CAS 1687-53-2 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: n-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid cas 7365-44-8, Tuam Tshoj n-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid cas 7365-44-8 manufacturers, lwm tus neeg, Hoobkas
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