ferrous sulfate
Khoom siv: ferrous sulfate
CAS Nr .: 7720-78-7
Cov roj formula: FeO4S
Cov qauv qauv:
Kev siv: 1.Raws li flocculant, nws muaj peev xwm decolorization zoo.2. Nws tuaj yeem tshem tawm cov hlau hnyav ions, roj, phosphorus hauv dej, thiab muaj cov haujlwm ua kom tsis muaj menyuam, thiab lwm yam. 3. Nws muaj peev xwm tshem tawm cov decolorization thiab COD tshem tawm ntawm luam ntawv thiab dyeing cov dej khib nyiab, thiab tshem tawm cov hlau hnyav hauv electroplating. dej khib nyiab.4. Nws yog siv los ua zaub mov additives, pigments, raw khoom rau kev lag luam hluav taws xob, deodorizing tus neeg sawv cev rau hydrogen sulphide, av txias, thiab catalyst rau kev lag luam, thiab lwm yam.
Specifications
| Yam khoom | Txuj |
| Fe 2+ | ≥17.6% |
| Insoluble khoom | ≤0.1% |
| Hg | ≤ 0.00001% |
| Cr | ≤ 0.0005% |
| As | ≤0.002% |
| Pb | ≤0.002% |