Ferrous Sulfate | 7782-63-0
Khoom Specification:
| Cov khoom kuaj | Specification |
| FeSO4.7H2O | 98.0% Min |
| Fe2+ | 19.7% Min |
| Pb | 20 PPM Max |
| Cd | 10 PPM Max |
| As | 2 ppm Max |
Product Description:
Ferrous sulfate muaj ntau lub zog, nws tuaj yeem siv los ua cov chiv chiv, kho cov acidity thiab alkalinity ntawm cov av, nce cov ntsiab lus hlau dheev, thiab lwm yam. Nws yog siv ntau dua hauv kev ua liaj ua teb thiab kev cog paj txhua hnub. Ferrous sulfate tseem yog cov khoom siv raw rau kev tsim cov hlau ntsev, thiab tseem tuaj yeem siv rau kev kho dej khib nyiab thiab dej phwj hauv ntau qhov kev lag luam, hauv kev kho dej hauv nroog, ferrous sulfate muaj zog ntawm phosphorus tshem tawm thiab lwm yam. High-zoo ferrous sulfate kuj yog siv nyob rau hauv cov khoom noj additives thiab tshuaj ntau lawm, tuaj yeem txhim kho ntshav qab zib, tab sis yuav tsum muaj cov lus qhia kho mob coj mus.
Daim ntawv thov:
(1) Hauv kev ua liaj ua teb, nws yog siv los ua chiv, tshuaj tua kab thiab tshuaj tua kab.
(2) Kev lag luam siv nyob rau hauv kev tsim cov hlau ntsev, number case, hlau oxide liab thiab indigo.
(3) Siv los ua mordant, tanning agent, dej purifier, ntoo preservative thiab tshuaj tua kab mob.
Pob:25 kgs / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw ventilated, qhuav.
ExecutiveTxheem:International Standard.
