Sulfate ya Feri
Vipimo
| Bidhaa | Kiwango |
| Al2O3 | ≥17% |
| Fe | ≤0.005% |
| PH (1% myeyusho wa maji) | ≥3 |
Andika ujumbe wako hapa na ututumie
Vipimo
| Bidhaa | Kiwango |
| Al2O3 | ≥17% |
| Fe | ≤0.005% |
| PH (1% myeyusho wa maji) | ≥3 |