Ferrous Sulfate
Whakatakotoranga
| Tūemi | Paerewa |
| Fe2+ | ≥17.6 % |
| He rauemi korekore | ≤0.1 % |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |
Tuhia to korero ki konei ka tukuna mai ki a matou
Whakatakotoranga
| Tūemi | Paerewa |
| Fe2+ | ≥17.6 % |
| He rauemi korekore | ≤0.1 % |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |