Electronic grade CaCO3
Item | Index | |
CaCO3(wt%) | ≥99.8 | |
Fe (wt%) | ≤0.005 | |
Na (wt%) | ≤0.005 | |
Mg (wt%) | ≤0.005 | |
Sr (wt%) | ≤0.02 | |
H2O (105℃/30min) | ≤0.3 | |
LOSS (1000℃/60min) | ≤0.3 | |
D50 (μm) | ≈0.3 | |
BET (㎡/g) | 3.0—5.0 |
Item | Index | |
CaCO3(wt%) | ≥99.8 | |
Fe (wt%) | ≤0.005 | |
Na (wt%) | ≤0.005 | |
Mg (wt%) | ≤0.005 | |
Sr (wt%) | ≤0.02 | |
H2O (105℃/30min) | ≤0.3 | |
LOSS (1000℃/60min) | ≤0.3 | |
D50 (μm) | ≈0.3 | |
BET (㎡/g) | 3.0—5.0 |