Cov Lus Qhia Yooj Yim
Kev Purity 99% EthylenedIninetetRoacetic Acid Edta Cas 60-00-4
|
Khoom npe |
EthylenedInineNetRoacetic Acid Edta |
|
Cas Tsis tau. |
60-00-4 |
|
Mf |
C10H16N2O8 |
|
Kev tshwm sim |
Dawb Crystal Hmoov |
|
Cov ntsiab lus% |
Ntau dua los yog sib npaug rau 99.0% |
|
Chloride (CL)% |
Tsawg dua los yog sib npaug rau 0.01% |
|
Sulfate (so4)% |
Tsawg dua los yog sib npaug rau 0.03% |
|
Hlau Chanel (PB)% |
Tsawg dua los yog sib npaug rau 0.001% |
|
Hlau (FE)% |
Tsawg dua los yog sib npaug rau 0.001% |
|
Qhuav thiab poob (103-107ºC)% |
Tsawg dua los yog sib npaug rau 0.2% |
|
Chelate: Mgcaco3 / g |
Ntau dua los yog sib npaug rau 339 |
|
NTA |
Tsawg dua los yog sib npaug rau 1.0% |
|
Ntim |
25kgs / hnab, lossis ib tus neeg siv khoom thov. |
Kev qhia tshwj xeeb
|
Melting point |
250 Qib (Dec.) (Lit.) |
|
Kub taw tes |
434.18 Qib (Kwv Tawv) |
|
ceev |
1.46 G / cm3 ntawm 20 degree |
|
vapor siab |
<0.013 hPa (20 °C) |
|
Refronction Index |
n20/D 1.363 |
|
Fp |
>400℃DIN 51758 |
|
so |
Cawv: Insoluble (lit.) |
Cov khoom lag luam
Dab tsi yog Edta CAS 60-00-4?
EthylenedIninetetraiacetic acid, lossis Edta, yog cov organic compound. Nws cov mis molecular yog c₁₀h₁₆n₂o₈, thiab nws cov qauv muaj ob amino pawg thiab plaub pawg carboxyl. Nws yog cov hmoov dawb ntawm chav tsev kub, me ntsis soluble hauv cov tshuaj muaj zog, thiab lwm yam tshuaj lom neeg, khoom noj khoom haus, khoom noj ntawm kev txiav txim ntawm cov hlau ions.
Siv ntawm 99% ethylenedInetetraicetic acid:
Edta (EthylenedIninetetraiacetic acid) muaj ntau yam siv. Hauv cov tshuaj, nws yog siv nyob rau hauv kev kho ntawm cov hlau hnyav thiab ua ntshav tshuaj tiv thaiv ntshav. Hauv kev lag luam, nws yog siv rau hauv dej kho kom tshem tawm cov hlau ions tshem tawm cov kev siv hluav taws xob, thiab hauv papermaking kom tshem tawm cov hlau ions los ntawm pulp. Hauv kev lag luam khoom noj khoom haus, nws yog ib qho ntxiv uas tiv thaiv cov zaub mov lwj thiab tshem tawm. Hauv kev ntsuas tshuaj chemistry, nws yog ib qho nyuaj rau cov hlau los txiav txim siab cov hlau ions.
Ntim & Xa Tawm
Ntim: 25kg Fiber nruas nrog PE sab hauv liner lossis customized ntim muaj.
Lub sij hawm xa tuaj: 7-10 hnub tom qab kev pom zoo them nyiaj.
Cov hau kev xa khoom: los ntawm hiav txwv, huab cua, lossis courier (FedEx, DHL, UPS, TNT).
Vim li cas thiaj xaiv GNEEBIO?
1. Koj qhov kev nug yuav teb tsis pub dhau 4 teev. (Kev pabcuam online)
2. Cov qauv pub dawb tuaj yeem xa tuaj rau ntawm kev thov.
3. Cov. Cov nuj nqis me me tseem muaj. MOQ yog 25kgs.
4. Peb muaj ntau tshaj 10 xyoo kev hauv kev muag khoom thiab kev tsim khoom.
5. Customized ntim thiab ntau lawm muaj.
6. Koj cov khoom tuaj yeem xa tau raws sijhawm.
7. Peb muaj cov kws tshaj lij cov qhua hauv cov chaw nres nkoj sib txawv.
8. Cov ntsiab lus them sib txawv tuaj yeem xaiv tau L / C, D / P, T / T, Paypal, credit card lossis lwm yam.
Peb xav kom muaj kev sib tw yeej. Xa koj qhov kev nug thiab koj yuav tau txais nws!
Tuam txhab tau
GneebioNyob hauv Anyang City, Henan xeev, Suav. Nws yog cov khoom siv uas paub zoo thiab tsim cov khoom siv tshuaj raw hauv Suav. Peb muab cov khoom siv raw tshuaj sib xyaw, cov kuab tshuaj organic, thiab lwm yam kev ua tshuaj lom neeg siv tshuaj thiab thoob ntiaj teb cov khoom lag luam thiab cov khoom lag luam tshuaj zoo.
Cov FAQ
1. Koj puas muab cov qauv dawb?
A: Tau kawg. Peb ib txwm kam muab cov hnoos qeev dawb rau cov neeg siv khoom tshiab.
2. Koj puas muaj kev txo nqi?
A: Muaj ntau cov nyiaj cheb rau ntau qhov sib txawv.
3. Qhov them nyiaj li cas?
A: Rau cov xaj me, koj tuaj yeem them los ntawm xaim hloov chaw, Western Union lossis Paypal; Rau kev txiav txim ib txwm, koj tuaj yeem them los ntawm xaim hloov mus rau peb lub tuam txhab tus account.
4. Koj muab cov ntaub ntawv dab tsi?
A: Feem ntau, peb muab cov ntawv sau nqi xa nqi, cov npe ntim, chaw thau khoom, COA, ntawv pov thawj ntawm keeb kwm. Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, thov qhia rau peb paub.
Cim npe nrov: Kev Purity High 99% Ethylenedool Sold Edta CAS 609% ETHYRENTIANINIDRO CAS VEDTA CAS 60 -00-4 Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas