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电子级TiO2
| 项目 | 指标 | |
| 电子级 | 纳米级 | |
| TiO2(wt%) | ≥99.9 | ≥99.9 |
| Si(wt%) | ≤0.05 | ≤0.05 |
| Al(wt%) | ≤0.005 | ≤0.005 |
| Ca(wt%) | ≤0.005 | ≤0.005 |
| Nb(wt%) | ≤0.005 | ≤0.005 |
| V(wt%) | ≤0.005 | ≤0.005 |
| Fe(wt%) | ≤0.0005 | ≤0.0005 |
| Cl(wt%) | ≤0.005 | ≤0.005 |
| H2O (105℃/30min) | ≤0.2 | ≤0.3 |
| LOSS (800℃/60min) | ≤0.3 | ≤0.5 |
| D50 (μm) | ≈0.3 | ≈0.2 |
| BET(㎡/g) | 10-13 | 15-50(根据客户要求协定规格) |
