Ferrous Sulfate
Litlhaloso
| Ntho | E tloaelehileng |
| Fe2+ | ≥17.6% |
| Thepa e sa qhibiliheng | ≤0.1 % |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |
Ngola molaetsa oa hau mona 'me u o romelle ho rona
Litlhaloso
| Ntho | E tloaelehileng |
| Fe2+ | ≥17.6% |
| Thepa e sa qhibiliheng | ≤0.1 % |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |