EDTA-2NA Disodium Edetate Dihydrate CAS 139-33-3
EDTA muaj ntau yam kev sib koom tes, thiab tuaj yeem tsim cov chelates ruaj khov nrog yuav luag tag nrho cov hlau ions. Qhov zoo: nws muab qhov ua tau los txiav txim siab cov ntsiab lus dav (zoo dua li cov kua qaub-puag thiab nag lossis daus). Qhov tsis zoo: nws yooj yim rau kev cuam tshuam ntawm ntau yam khoom - xaiv qhov sib koom ua ke ntawm EDTA rau cov tsim M-EDTA feem ntau yog 1:13. Feem ntau ntawm cov chelates raug them, yog li lawv tuaj yeem yaj hauv dej thiab hnov mob sai.
| Yam khoom | Specification |
| Qhov tshwm sim | Dawb crystal hmoov |
| Purity,% | 99,0 nqi |
| Chloride (Cl) cov ntsiab lus,% | 0.05 max |
| Sulfate (SO4) cov ntsiab lus,% | 0.05 max |
| Hlau (Fe) cov ntsiab lus,% | 0.001 max |
| Cov hlau hnyav (Pb),% | 0.001 max |
| Chelate tus nqi (mg CaCO3 / g),% | 260 min |
| Daim ntawv thov | EDTA ua haujlwm li cas? |
| Kev siv tshuab | EDTA chelating agents yog siv dav hauv kev kho dej, dyeing, roj tu, thiab lwm yam. |
| Kev saib xyuas tus kheej & khoom tu tawv nqaij | Kev khi rau cov hlau ions dawb thiab ua haujlwm ua tus neeg ua haujlwm huv thiab khaws cia. |
| Tshuaj zawv plaub hau thiab xab npum | Txo qhov "hardness" (los yog muaj cov hlau cations) hauv cov kais dej kom lwm cov khoom xyaw tuaj yeem ua haujlwm los ntxuav ntau dua ua tau zoo. |
| Cov ntxhua khaub ncaws | Txhawm rau soften cov dej uas tuaj rau hauv kev sib cuag nrog nws kom lwm cov khoom xyaw nquag tuaj yeem ntxuav tau zoo dua. |
| Textiles | Tiv thaiv kom tsis muaj xim ntawm cov ntaub dyed los ntawm kev tshem tawm cov teeb meem tsis muaj hlau ions thiab tshem tawm cov seem seem ntawm kev lag luam khoom siv. |
| Ua liaj ua teb Fertilizer | EDTA hlau ntsev zoo li EDTA-Mn, EDTA-Fe thiab EDTA-Zn, thiab lwm yam yog siv los ua foliar chiv, dej-soluble chiv los muab kab kawm rau zaub, qoob loo, thiab txiv hmab txiv ntoo. |
| Khoom noj khoom haus | EDTA chelating agents yog siv rau chelating hlau ions, tshem tawm cov khoom hnyav hlau. EDTA hlau ntsev xws li Ca, Zn, Fe, yog siv los muab micronutrients rau tib neeg. |
25kgs / hnab, 25tons / thawv
Cia: Khaws rau hauv qhov qhuav thiab qhov cua hauv chav tsev, tiv thaiv tshav ntuj ncaj qha, me ntsis pawg thiab muab tso rau hauv
ETHYLENEDIAMNIETETRACETIC ACID, DISODIUM DIHYDRATE; ETHYLENEDINITRILOTETRAACETATE DISODIUM DIHYDROGEN; (ETHYLENEDINITRILO) TETRAACETIC ACID DISODIUM, DIHYDRATE; Ethylenediaminetetraacetic acid disodium ntsev, 0.200N (0.1M) Standardized tov; Ethylenediaminetetraacetic acid disodium ntsev, 0.100N (0.050M) Standardized tov; trilonbd; triplexiii; veresenedisodium ntsev; versesodium 2; 4C EDTA; 1,2-DIAMINOETHANE-N,N,N',N'-TETRA-ACETIC ACID DISODIUM ntsev; 1,2-DIAMINOETHANE-N,N,N',N'-TETRA-ACETIC ACID DISODIUM ntsev 2H2O; COMPLEXONE III; COMPLEXONE III(R); DISODIUM (ETHYLENEDINITRILO) TETRAACETATE, DIHYDRATE; (ETHYLENEDINITRILO) TETRAACETIC ACID DISODIUM ntsev; (ETHYLENEDINITRILO) TETRAACETIC ACID, DISODIUM ntsev, DIHYDRATE; ETHYLENEDIAMINE TETRAACETIC ACID NA2- ntsev; ETHYLENEDIAMINETETRACETIC ACID, DISODIUM ntsev, DIHYDRATEl; ETHYLENEDIAMINETETRAACETIC DISODIUM, DIHYDRATE; ETHYLENEDIAMINETETRAACETIC ACID SODIUM ntsev; Disodium Khob Bp; 2,3,4,5-TETRACHLORONITROBENZENE PESTANAL; EDTA DISODIUM ntsev STANDARD SOLUTION, 0.2 MOL/L, 1 L; ETHYLENEDIAMINETETRAACETIC ACID, DISODIU M SALT, VOLUMETRIC STD, 0.1M SOLN hauv H2O; IDRANAL III daws 0.2 mol / L * VOLPAC *; Ethylenediaminetetraacetic acid Sodium ntsev 0.1 M Tshuaj; SIDURON MIXTURE ntawm CIS thiab hloov ISOMERS; ETHYLENEDIAMINETRAACETIC AC. DISOSALT,; ETHYLENEDIAMINETETRAACETIC ACID, DISODIU M SALT, VOLUMETRIC STD, 0.01M SOL hauv H2O; PHENOXYACETIC ACID PESTANAL, 250 mgl; EdtaDi-SodiumFccl; Ethylenediaminetetraacetic acid, disodium ntsev, DNAse, RNAse thiab Protease dawb, rau molecular biology, 99+%; idranal 100; idranal iii mloog zoo; idranal iii standard tov; Ethylenediamine-N, N, N', N'-tetraaceticacid, disodiumsalt, dihydrate; EDTADISODIUMTECH (BULK; Ethylenediaminetetraacetic acid disodium ntsev tov; Disodium Ethylediamine Tetraacetate; chelaplex; DISODIUMEDOTATO; DISODIUMDIHYDROGENEDTA; EthylenediaMinetetraacetic acid disodium disodium ntsev (EDTAEDAcetica 2M) EthylenediaMinetetraacetic acid, disodium ntsev, 99+%, rau Molecular biology, DNAse, RNAse thiab Protease dawb ETA daws EDTA 2Na tov;
| EDTA ACID | 60-00-4 ib |
| EDTA 2 NA | 6381-92-6 |
| EDTA 3 NA | 85715-60-2 |
| EDTA 4NA.2H2O | 10378-23-1 |
| EDTA 4NA.4H2O | 13254-36-4, ib |
| EDTA 4NA 39% daws | Xyoo 1964-2-8 |
| EDTA-Fe | 15708-41-5 |
| EDTA-Ca | 23411-34-9 |
| EDTA-Zn | 14025-21-9 |
| EDTA-Mg | 14402-88-1 : kuv |
| EDTA-Mn | 15375-84-5 |
| EDTA-Cu | 14025-15-1 : kuv |
| DTPA ACID Cov | 67-43-6 |
| DTPA 5Na 40% thiab 50% tov | 140-01-2 ib |
| EDTA Mix | EDTA-Mix |
| EDTA - FeK | 54959-35-2 |
| DTPA-Fe | 19529-38-5 |
| HEDTA | 150-39-0 ib |
| HEDTA-3NA | 139-89-9 ib |
| HEDTA-3NA 39% tov | 139-89-9 ib |
| HEDTA-Fe | 17084-02-5 |
| EDDHA | 1170-02-1 : kuv |
| EDDHA-FeNa | 16455-61-1 |
| NTA ACID | 139-13-9 ib |
| NTA-3 NA | 5064-31-3 : kuv |
MF: C10H12N2Na4O8
EINECS No.: 200-573-9
Qhov chaw ntawm Keeb Kwm: Suav teb
Qib Standard: Agriculture Qib, Muaj Qib
Purity: 99% MIN
Cov tsos mob: Dawb Crystalline hmoov
Daim Ntawv Thov: Kev Lag Luam
Molecular Luj: 380.17
