Ammonium sulfate
Khoom siv: ammonium sulfate
CAS Nr .: 7783-20-2
Cov roj formula: (NH4) 2SO4
Cov qauv qauv:
Kev Siv : Ammonium sulfate yog siv los ua chiv thiab haum rau ntau yam av thiab qoob loo. Nws tseem tuaj yeem siv rau hauv textile, tawv, tshuaj, thiab lwm yam.
Daim ntawv thov:
Feem ntau yog siv rau textile, dyeing, mining, tanning, molting, paper-making, extracting of metals and medicine industries, thiab hais txog.
Specification:
| Yam khoom | STANDARD | |
| Na2S | ≥60.0% | ≥60.0% |
| Na2CO3 | ≤ 1.5% | ≤ 5% |
| Dej Insoluble | ≤ 0.05% | ≤ 0.4% |
| Fe | ≤30ppm | 1500 ppm |
Sau koj cov lus ntawm no thiab xa tuaj rau peb