Sodium Sulphide
Khoom Muag: Sodium Sulphide
CAS#:1313-82-2
Cov mis mos: Na2S
Cov Qauv Qauv:
Daim Ntawv Thov:
Feem ntau yog siv rau textile, dyeing, mining, tanning, molting, paper-making, extracting ntawm cov hlau thiab tshuaj industries, thiab lwm yam.
Cov Lus Qhia:
| Khoom | Tus Qauv | |
| Na2S | ≥60.0% | ≥60.0% |
| Na2CO3 | ≤1.5% | ≤5% |
| Dej tsis yaj | ≤0.05% | ≤0.4% |
| Fe | ≤30ppm | 1500ppm |
Sau koj cov lus ntawm no thiab xa tuaj rau peb