EDTA 4Na
Muab cia rau qhov chaw txias, qhuav thiab muaj cua tshuab kom tsis txhob muaj lub hnub thiab nag.
Dawb crystalline hmoov. Soluble hauv dej thiab acid, insoluble hauv cawv, benzene thiab chloroform. Muaj peev xwm hnov mob nrog ntau hom hlau ions tsim chelates
Los ntawm cov tshuaj tiv thaiv ntawm ethylenediamine thiab chloroacetic acid, los yog los ntawm cov tshuaj tiv thaiv ntawm ethylenediamine thiab formaldehyde, sodium cyanide
Hauj lwm lawm
EDTA SERIES khoom
 | Taw qhia EDTA, lossis ethylene diamine tetraacetic acid, yog tus neeg saib xyuas chelating siv dav hauv kev lag luam, zaub mov thiab teb kho mob. EDTA tau muab tso ua ke los ntawm alkaline cyanomethylation ntawm ethylene diamine los ntawm txhais tau tias sodium cyanide thiab formaldehyde. Cov txheej txheem chelation stabilizes cov hlau ion los ntawm kev tiv thaiv nws los ntawm cov tshuaj lom neeg nrog lwm yam tshuaj. EDTA yog tsim tawm raws li ob peb cov ntsev, tsis pom zoo disodium EDTA thiab calcium disodium EDTA. |
Cov Lus Qhia Tshwj Xeeb
Yam khoom | Cov Qauv Ntawm EDTA 4NA | Cov Qauv Ntawm EDTA 4NA 2H2O |
Tsos | Dawb lossis Off-white Granular Crystalline hmoov | Dawb lossis tawm-dawb granullar crystalline hmoov |
Cov Ntsiab Lus | ≥99.0% | 107-109% |
KAW | ≤0.02% | ≤0.020% |
NTA | ≤1% | ≤0.020% |
SO4 | ≤0.02% | 10ppm |
Pb | 10ppm | 10ppm |
Fe | 10ppm | 10.5-12.5 |
Nuj Nplhaib Tus Nqi | 220mg (CaCO3) / g | ≥236 |
PH tus nqi (50g / L: 25 ℃) | 10.5-11.5 | 700-950 |
Kev ceev ntau | 700-950 kg / m3 | 700-950 kg / m3 |
Cov Khoom Tseem Ceeb
Khoom Npe | CAS TSIS. |
EDTA Acid | 60-00-4 |
EDTA Disodium | 6381-92-6 |
EDTA Tetrasodium | 13235-36-4 |
EDTA Tetrasodium · 2H2O | 13254-36-4 |
EDTA Calcium Disodium | 23411-34-9 |
DTPA Acid | 67-43-6 |
DTPA Pentasodium | 140-01-2 |
HEDTA Trisodium | 139-89-9 |
Chelated Lw Ntsiab
EDTA-FeNa, EDTA-CuNa2, EDTA-ZnNa2, EDTA-MnNa2, EDTA-MgNa2, EDTA-CaNa2, thiab lwm yam.
Daim ntawv thov:
EDTA yog qhov tseem ceeb chelating tus neeg sawv cev nrog cov ntawv thov dav. Nws tuaj yeem siv rau hauv cov xab npum, dyeing adjuvant, ua tus neeg sawv cev rau cov ntaub, tshuaj pleev ib ce ntxiv, tshuaj ntxiv khoom noj, ntshav tshuaj tiv thaiv kab mob, tus neeg sawv cev kho dej thiab tshuaj chiv, thiab lwm yam.
EDTA tuaj yeem tsim cov dej-daws teeb meem nrog alkali co, cov ntiaj teb tsis tshua muaj thiab hloov hlau hloov. Ntxiv nrog rau cov ntsev dej ntsev, muaj ntsev thiab ammonium ntsev thiab hlau, magnesium, calcium, tooj, manganese, zinc, cobalt, txhuas thiab lwm yam ntsev, uas muaj kev siv sib txawv.
Ntxiv rau, EDTA tseem tuaj yeem siv tau rau hauv detoxify cov xov tooj cua uas tsim kev puas tsuaj sai sai los ntawm tib neeg lub cev.
FAQ ：
1. Dab tsi yog qhov sib txawv ntawm EDTA thiab EDTA cov ntsev ntsev?
Raws li cov xwm txheej alkaline tib yam, chelating muaj peev xwm yog EDTA (acid)> EDTA 2NA> EDTA 4NA.Tus solubility ntawm EDTA acid thiab EDTA 2NA hauv dej yog me dua EDTA 4NA.So raws li PH ntawm kev siv ib puag ncig thiab solubility, txawv EDTA cov khoom lag luam yog xav tau.
2. Muaj pes tsawg tons rau ib lub thawv thauj khoom?
Rau EDTA 2Na, 18 / 21MT ib 20FCL.Rau EDTA 4Na, 20 / 24MT ib 20FCL.Rau EDTA Acid, 20 / 22MT ib 20FCL.
3. Puas yog OEM pob muaj?
Tau, MOQ rau OEM yog 20MT. Peb tuaj yeem ua lub ntim xa khoom thauj khoom thiab kuj ntim hnab.
4. Koj puas muaj hnab ntim jumbo?
Peb muaj 1 nyhav ib lub hnab rau EDTA, thiab 850kg hnab rau EDTA 2Na.
5. Lub sijhawm xa khoom dab tsi?
1-5tons, lub sijhawm ua haujlwm hauv 7 hnub ua haujlwm. Ntau dua 5 tons, lub sijhawm ua haujlwm hauv 10-15 hnub ua haujlwm.
6. Dab tsi txog qhov zoo.
Peb muab cov lus piav qhia tshwj xeeb hauv kev lag luam, khoom noj khoom haus thiab tseem qib qib tshuaj pleev ib ce.Yog hais tias tshwj xeeb txog qhov ntsuas thiab qhov ua tau zoo, ua siab zoo qhia rau peb paub thiab peb yuav ua tau raws li.
7. Dab tsi txog lub peev xwm ntau lawm?
Kev muaj peev xwm ntau rau EDTA sodium ntsev yog 26,000tons ib xyoos twg thiab rau EDTA Acid yog 50,000tons ib xyoos twg.
8. Yuav ua li cas thiaj li tau txais cov qauv?
Cov qauv pub dawb rau 100g hauv qab sau ceev nyiaj. Kindly hu rau tus thawj tswj muag muag rau cov ntaub ntawv ntxiv.
Cim npe nrov: edta 4na, Tuam Tshoj, cov chaw muag khoom, koom xwm, lag luam, lag luam, lag luam, lag luam, lag luam, pheej yig, luv nqi, qis tus nqi, dawb qauv
