Khoom Description
Khoom npe: Ethylenediaminetetraacetic acid
Synonym: EDTA
CAS: 60-00-4
MF: C10H16N2O8
MW: 292.24
Melting point: 240 degree
Qhov ceev: 1.46 g / cm3
Ntim: 25 kg / hnab, 25 kg / nruas
Solubility: Nws yog insoluble nyob rau hauv dej txias, cawv, thiab cov organic solvents. Soluble hauv sodium hydroxide, sodium carbonate, thiab ammonia daws.
Specification
| Cov khoom | Specification |
|
Qhov tshwm sim |
Dawb crystalline hmoov |
|
Purity |
Ntau dua lossis sib npaug li 99% |
| Cl | Tsawg dua lossis sib npaug rau 0.01% |
| SO4 | Tsawg dua los yog sib npaug rau 0.05% |
|
Fe |
Tsawg dua lossis sib npaug rau 0.001% |
| Cov hlau hnyav (raws li Pb) | Tsawg dua lossis sib npaug rau 0.001% |
| Poob rau ziab | Tsawg dua lossis sib npaug rau 0.2% |
| Chelated nqi | Ntau dua lossis sib npaug rau 339mgCaCO3 / g |
| Tus nqi PH | 2.6-3.2 |
Daim ntawv thov
1.EDTA yog ib tug neeg sawv cev ntawm chelating agents, uas muaj peev xwm tsim ib tug ruaj khov aqueous complexes nrog alkali hlau, tsis tshua muaj lub ntiaj teb cov ntsiab lus, thiab hloov lub caij hlau.
2.EDTA yog siv dav hauv kev lag luam tshuaj polymer, kev lag luam tshuaj niaj hnub, kev lag luam ntawv, kev lag luam tshuaj, kev ua liaj ua teb, textile printing thiab dyeing kev lag luam, tshuaj pleev ib ce, oilfield chemicals, tshuaj kho dej, boiler tu neeg ua hauj lwm thiab analytical reagents.
3.EDTA kuj tseem siv tau los tshem tawm cov hluav taws xob tsis zoo los ntawm tib neeg lub cev thiab ua lub luag haujlwm detoxifying.
Cia
Lub warehouse yog ventilated thiab qhuav ntawm tsawg kub.
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
*Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg siv khoom feem ntau them nyiaj los ntawm PayPal, Western union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li ntawd, cov neeg siv khoom ntau dua 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, feem ntau nws raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pab cuam tom qab muag?
Re: Yog, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev taug qab kev thauj mus los, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Ethylenediaminetetraacetic Acid EDTA CAS 60-00-4, Tuam Tshoj Ethylenediaminetetraacetic Acid EDTA CAS 60-00-4 manufacturers, lwm tus neeg, Hoobkas
