2025-01-19
| Fe | wt% | 36-36.5 |
| P | wt% | 20.60±0.2 |
| Fe:P | 0.967±0.002 | |
| H2O | wt% | ≤0.35 |
| Appearance | 淡黃或淺棕紅色粉粉末 | 淡黃或淺棕紅色粉粉末 |
| Ca | ppm | ≤50 |
| Mg | ppm | ≤50 |
| Cr | ppm | ≤30 |
| Cu | ppm | ≤5 |
| K | ppm | ≤50 |
| Na | ppm | ≤50 |
| Ni | ppm | ≤30 |
| Pb | ppm | ≤30 |
| Zn | ppm | ≤10 |
| Cl | ND | ND |
| S | ppm | ≤50 |
| NH4+ | ND | ND |
| 磁雜質(zhì)（OST去磁） | ppm | ≤1 |
| Mn | ppm | ≤80 |
| Cd | ppm | ≤5 |
| D50 | μm | 2-6 |
| D90 | μm | ＜10 |
| BET | m2/g | 7±2 |
| Tap Density | g/ml | ＞0.7 |
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