Sodium sulphide
Ngwaahịa: sodium sulphide
CAS #: 1313-82-2
Formula: Na2S
Usoro nhazi:
Ngwa:
A na-eji ya eme ihe maka textiles, agba agba, Ngwuputa, tanning, molting, ime akwụkwọ, iwepụta ọla na ụlọ ọrụ ọgwụ, wdg.
Nkọwapụta:
| ITEM | Ọkọlọtọ | |
| Na2S | ≥60.0% | ≥60.0% |
| Na2CO3 | ≤1.5% | ≤5% |
| Mmiri na-adịghị edozi | ≤0.05% | ≤0.4% |
| Fe | ≤30ppm | 1500ppm |
Dee ozi gị ebe a ziga anyị ya