Sodium Sulfide
Ntchito:
Amagwiritsidwa ntchito makamaka pa nsalu, utoto, migodi, kupukuta khungu, kusungunula, kupanga mapepala, kuchotsa zitsulo ndi mafakitale azamankhwala, ndi zina zotero.
Mfundo:
| Chinthu | Muyezo | |
| Na2S | ≥60.0% | ≥60.0% |
| Na2CO3 | ≤1.5% | ≤5% |
| Madzi osasungunuka | ≤0.05% | ≤0.4% |
| Fe | ≤30ppm | 1500ppm |
Lembani uthenga wanu apa ndipo mutitumizireni






