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



