Ferrous Sulfate
Fa'amatalaga
| Aitema | Tulaga |
| Fe2+ | ≥17.6 % |
| Mea e le mafai ona fa'afefeteina | ≤0.1 % |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |
Tusi lau savali iinei ma lafo mai ia i matou
Fa'amatalaga
| Aitema | Tulaga |
| Fe2+ | ≥17.6 % |
| Mea e le mafai ona fa'afefeteina | ≤0.1 % |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |