Ethylenediaminetetraacetic acid (EDTA ACID)
Khoom Description
Raws li ib tus neeg sawv cev chelating, nws tuaj yeem siv rau hauv kev lag luam tu, kev siv tus kheej thiab hauv tsev, Bleaching ntawm pulp thiab textile, Micronutrients rau kev ua liaj ua teb, Polymer ua thiab hlau plating thiab lwm yam .Nws kuj siv hauv kev kho dej, xim sensitization ect. Los ntawm txoj kev ntawm additive, tus neeg sawv cev nquag, clarifier, hlau tshem tawm.Cov ntsiab lus kev pabcuam peb tuaj yeem muab: 1. Cov thawv sib xyaw, peb tuaj yeem sib xyaw cov khoom sib txawv hauv ib lub thawv.2. Kev tswj kom zoo, ua ntej ua zaub mov xa tuaj, qauv dawb rau kev kuaj. Tom qab cov khoom xa tuaj, khaws cov qauv rau 3 xyoos 3. Kev xa khoom sai nrog cov ntaub ntawv tshaj lij 4. Ntim raws li koj qhov kev thov, nrog cov duab ua ntej xa khoom. Peb Qhov Zoo: Tag nrho cov kev paub dhau los ntawm ntau lub thawv ntim khoom thauj hauv Suav hiav txwv chaw nres nkoj xa khoom sai los ntawm cov khoom lag luam muaj npe ntim nrog pallet raws li tus neeg yuav khoom tshwj xeeb thov kev pabcuam zoo tshaj plaws tom qab xa khoom nrog e mail cargoes ua ke nrog cov thawv muag khoom muaj cov khoom siv raw los ntawm Suav teb.
Specification
| Yam khoom | STANDARD |
| Qhov tshwm sim | Dawb, tsis muaj xim, crystalline hmoov |
| Kev txheeb xyuas | Pass xeem |
| Kev ntsuam xyuas (C10H16N2O8) | ≥ 99.0% |
| Chloride (Cl) | ≤ 0.01% |
| Sulfate (SO4) | ≤ 0.05% |
| pH (saturated kua) | 2.5-2.9 Nws |
| Ferrum (Fe) | ≤ 10 mg / kg |
| Lead (Pb) | ≤ 5 mg / kg |
| Arsenic (As) | ≤ 3 mg / kg |
| Mercury (Hg) | ≤ 1 mg / kg |
| Cov hlau hnyav (raws li Pb) | ≤ 10 mg / kg |
