Sodium Sulfide
Ntchito:
Amagwiritsidwa ntchito makamaka popanga nsalu, utoto, migodi, kufufuta, kusungunula, kupanga mapepala, kutulutsa zitsulo ndi mafakitale azamankhwala, ndi zina zotero.
Kufotokozera:
Kanthu | Standard | |
Na2S | ≥60.0% | ≥60.0% |
Na2CO3 | ≤1.5% | ≤5% |
Madzi osasungunuka | ≤0.05% | ≤0.4% |
Fe | ≤30ppm | 1500ppm |
Lembani uthenga wanu apa ndikutumiza kwa ife