EDTA SERIES khoom
Peb tuaj yeem muab EDTA ACID, EDTA 2NA, EDTA 4NA, EDTA FeNa, EDTA CuNa2, EDTA ZnNa2, EDTA MnNa2, EDMA MgNa2, EDFA CaNa2, thiab lwm yam.
Hauj lwm lawm
EDTA
Kev piav qhia
CAS Nr.: 60-00-4
MF: C10H16N2O8
EINECS No.:200-449-4
Purity:99.5% min
Qib Standard:Food qib, tech qib, thiabtshuaj pleev ib ceqib
Cov khoom tseem ceeb
Khoom npe | CAS Nr. |
EDTA Acid | 60-00-4 |
EDTA Disodium | 6381-92-6 |
EDTA Tetrasodium tshuaj | 13235-36-4 |
EDTA Tetrasodium · 2H2O | 13254-36-4 |
EDTA Calcium Disodium | 23411-34-9 |
DTPA acid | 67-43-6 |
DTPAPentasodium | 140-01-2 |
HEDTA Trisodium | 139-89-9 |
Daim ntawv thov
EDTA yog tus neeg sawv cev chelating uas tuaj yeem khi nrog divalent hlau ions xws li Mg2+, Ca2+, Mn2+, Fe2+. Vim tias feem ntau nucleases thiab qee cov proteases xav tau Mg2+, lawv feem ntau siv los ua inhibitors ntawm nucleases thiab proteases, thiab tseem tuaj yeem siv los tshem tawm cov inhibition ntawm hnyav hlau ions ntawm enzymes.
EDTA yog siv los ua cov tshuaj ntxuav tes, cov ntshav anticoagulant thiab complexing tus neeg saib xyuas thiab pH regulator hauv electroplating da dej.
EDTA-2NA
Kev piav qhia
CAS Nr.: 6381-92-6
MF: C10H19N2NaO9
EINECS No.:613-386-6
Purity: 99%
Qhov tsos: dawb hmoov
COA
Cov khoom kuaj | Specifications | Cov txiaj ntsig |
Assay | Ntau dua lossis sib npaug99.0% | 99.2% |
CL | Tsawg dua los yog sib npaug0.01% | 0.003% |
YOG4 | Tsawg dua los yog sib npaug0.05% | 0.015% |
Fe | Tsawg dua los yog sib npaug0.001% | 0.0001% |
Pb | Tsawg dua los yog sib npaug0.001% | 0.0001% |
PH (5%) | 4.0-5.0 | 4.34 |
Chelating nqi | Ntau dua lossis sib npaug265 | 266 |
Qhov tshwm sim | Dawb crystalline hmoov | Dawb crystalline hmoov |
Xaus: | Cov khoom saum toj no ua raws li tus qauv ntawm Q/24SJK01-2017. | |
Daim ntawv thov
Ethylenediaminetetraacetic acid disodium ntsev (EDTA 2NA) yog ib qho tseem ceeb complexing neeg sawv cev rau complexing hlau ions thiab sib cais hlau, raws li zoo raws li rau detergents, kua xab npum, tshuaj zawv plaub hau, tshuaj tsuag tshuaj ua liaj ua teb, colour photosensitive material processing bleaching fixative, water purification agent, pH regulator, anion coagulant, thiab lwm yam.
EDTA-4NA
Kev piav qhia
CAS Nr.: 64-02-8
MF: C10H12N2O8Na4
EINECS No.:200-573-9
Qhov tsos: dawb hmoov
COA
Yam khoom | Txuj | Kev tshwm sim |
Qhov tshwm sim | Dawb los yog Off-dawb Granular Crystalline Hmoov | Off-dawb Granular Crystalline Powder |
Cov ntsiab lus | Ntau dua lossis sib npaug99.0% | 99.86% |
CL | Tsawg dua los yog sib npaug0.02% | 0.014% |
NTA | Tsawg dua los yog sib npaug1% | 0.23% |
SO4 | Tsawg dua los yog sib npaug0.02% | ＜0.008% |
Pb | Tsawg dua los yog sib npaug10 ppm | ＜5ppm ua |
Fe | Tsawg dua los yog sib npaug10 ppm | 8ppm ua |
Chelating nqi | Ntau dua lossis sib npaug li 220mg (CaCO3)/g | 225 mg (CaCO3)/g |
Tus nqi PH (50g / L: 25degree) | 10.5-11.5 | 11.19 |
Kev ceev ceev | 700-950kg/m3 | 844kg / m3 |
Xaus: Cov khoom ua raws li tus qauv saum toj no. | ||
Daim ntawv thov
EDTA 4NA yog ib qho tseem ceeb complexing tus neeg saib xyuas thiab hlau npog tus neeg sawv cev. Nws tuaj yeem siv rau dyeing hauv kev lag luam textile, dej zoo kho, xim rhiab heev, tshuaj, tshuaj niaj hnub, papermaking thiab lwm yam lag luam, ua ib qho additive, activator, dej purifier, hlau ion shielding tus neeg saib xyuas, thiab activator nyob rau hauv styrene butadiene roj hmab kev lag luam. . Nyob rau hauv cov txheej txheem qhuav acrylic kev lag luam, nws tuaj yeem cuam tshuam cov hlau cuam tshuam, txhim kho xim thiab ci ntsa iab ntawm dyed fabrics, thiab tseem tuaj yeem siv rau hauv cov kua tshuaj ntxuav tes los txhim kho kev ntxhua khaub ncaws thiab txhim kho cov nyhuv ntxuav.
Kev xa khoom xa tuaj
Mixed Thawv (Consolidation)
Customerized Pob
Railway & Hiav txwv-Rail Tsheb thauj mus los
FAQ
Q1. Dab tsi yog qhov txawv ntawm EDTA thiab EDTA sodium ntsev?
A1:Under the same alkaline condition, the chelating ability is EDTA (acid)>EDTA 2NA > EDTA 4NA.Lub solubility ntawm EDTA acid thiab EDTA 2NA nyob rau hauv dej yog me dua EDTA 4NA.Yog li raws li PH ntawm kev siv ib puag ncig thiab solubility, txawv EDTA khoom yuav tsum tau.
Q2. Muaj pes tsawg tons ib lub thawv ntim khoom?
A2: Rau EDTA 2Na, 18/21MT ib 20FCL.For EDTA 4Na, 20/24MT ib 20FCL.For EDTA Acid, 20/22MT ib 20FCL.
Q3. Puas muaj pob OEM?
A3: Yog lawm, MOQ rau OEM yog 20MT. Peb tuaj yeem kho cov cim shipping thiab lub hnab ntim khoom.
Q4. Koj puas muaj lub hnab jumbo?
A4: Peb muaj 1ton hnab rau EDTA, thiab 850kg hnab rau EDTA 2Na.
Txog Peb
Founded hauv 1998 Dalian Tuam Tshoj, TNN Development Limited yog IS0 muaj ntawv pov thawj tsim khoom thiab faib pab pawg nrog Kev Muag Khoom Txhua Xyoo 40 lab US dollors thiab kev sib raug zoo nrog 60+ lub teb chaws. Nrog superior zoo, kev pab cuam thiab zoo lub koob npe nrov nyob rau hauv kev lag luam peb yog exporting ntau yam khoom mus rau ntau lub teb chaws thiab cheeb tsam.
Cim npe nrov: EDTA SERIES khoom, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, pheej yig, luv nqi, luv nqi, dawb qauv
