Khoom Description
Khoom npe: Ethylenediaminetetraacetic acid dipotassium ntsev dihydrate
CAS: 25102-12-9 Nr
PIB: 677-802-8
Melting point: 255-280℃(dec.) (lit.)
Qhov ceev: 310kg / m3
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | chav kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua Ethylenediaminetetraacetic acid dipotassium ntsev dihydrate ua hlau ion chelator hauv biochemistry thiab molecular biology rau tshem tawm divalent cations uas inhibit enzyme kev ua.
2. Ua haujlwm rau EDTA K2 CAS 25102-12-9 ua cov tshuaj ntxuav dej hauv cov khoom siv tu tsev thiab cov tshuaj detergents los tiv thaiv kev tsim cov nplai ntawm qhov chaw.
3. Muaj nuj nqi ua tus stabilizer nyob rau hauv cov tshuaj formulations thiab zaub mov additives los tiv thaiv cov khoom xyaw nquag ntawm hlau-catalyzed degradation.
Cia thiab ceev faj
1. Khaws Ethylenediaminetetraacetic acid dipotassium ntsev dihydrate nyob rau hauv kaw cov dej noo- pov thawj ntim ntawm 15-25℃nyob rau hauv ib tug txias, qhuav cheeb tsam deb ntawm ncaj qha tshav ntuj thiab muaj zog acids.
2. Khaws EDTA K2 CAS 25102-12-9 sib cais los ntawm cov hlau hnyav ntsev thiab oxidizing cov neeg ua haujlwm kom tsis txhob tsim cov hlau tsis sib haum-EDTA complexes.
3. Hnav hnab looj tes nitrile, looj tsom iav dub, thiab lub ntsej muag plua plav thaum tuav kom tiv thaiv kev sib cuag ntawm daim tawv nqaij thiab nqus plua plav.
Dab tsi yog qhov txiaj ntsig ntawm kev noj Ethylenediaminetetraacetic acid dipotassium ntsev dihydrate / EDTA K2?
1. Muaj zog Ethylenediaminetetraacetic acid dipotassium ntsev dihydrate thiab xaiv chelating muaj peev xwm khi ntau yam ntawm cov hlau ions, kom ntseeg tau tias kev ua tau zoo hauv kev siv ntau yam.
2. Zoo EDTA K2 CAS 25102-12-9 dej solubility tso cai rau kev yooj yim ntawm kev npaj cov kev daws teeb meem thiab homogeneous dispersion nyob rau hauv aqueous systems.
3. Tsawg toxicity thiab biodegradability ua rau nws muaj kev nyab xeeb dua rau qee cov khoom siv hlau hauv cov neeg siv khoom.
Cov ntaub ntawv kev nyab xeeb
- GHS Classification: Irritant (GHS07, Xi), Ua rau tawv nqaij khaus (H315), Ua rau qhov muag khaus loj (H319), Tej zaum yuav ua rau mob ua pa (H335).
- Ntev ntev EDTA K2 CAS 25102-12-9 ntawm daim tawv nqaij tuaj yeem ua rau liab thiab qhuav; nqus plua plav tuaj yeem ua rau hnoos thiab caj pas.
- Tsis yog-flammable thiab chemically ruaj khov nyob rau hauv ib txwm cia tej yam kev mob; thermal decomposition ntawm qhov kub siab tuaj yeem tso pa tawm cov pa phem.
- 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 cov txheej txheem txheem.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | MES Sodium ntsev / 2 -(N-MChemicalbookorpholino) Ethanesulfonicacidsodiumsalt CAS 71119-23-8 |
| 2 | MOPS sodium ntsev CAS 71119-22-7 |
| 3 | MOPSO Sodium Salt/MOPSO-Na CAS 79803-73-9 |
| 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 | Tom ntej: Sodium 2-Chloroethanesulfonate Monohydrate CAS 15484-44-3 |
| 8 | MES Monohydrate CAS 145224-94-8 |
| 9 | PIPES Disodium ntsev / PIPES-2Na CAS 76836-02-7 |
| 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: ethylenediaminetetraacetic acid dipotassium ntsev dihydrate / edta k2 cas 25102-12-9, Tuam Tshoj ethylenediaminetetraacetic acid dipotassium ntsev dihydrate / edta k2 cas 25102-12-9 manufacturers, lwm tus neeg, Hoobkas
