Barium Carbonate
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CAS NO.：513-77-9
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Molecular Formula:BaCO3
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Molecular Weight：197.34
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EINECS：208-167-3
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Appearance：White Powder
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Packing：25KG/BAG；1000KG/BAG
| Item | Specification |
|---|---|
| Assay | ≥99.2% |
| Moisture | ≤0.2% |
| Insoluble matters in HCl | ≤0.25% |
| Total Sulfur (as SO4) | ≤0.25% |
| Iron (Fe) | ≤0.004% |
| Chloride | ≤0.01% |
| Bulk Density | ≤1.21g/cm3 |
| Residue on 125μm | ≤1.0% |
| Particle Size (D50) | 2-3μm |
| Item | Specification |
|---|---|
| Assay | ≥99.2% |
| Moisture | ≤0.2% |
| Insoluble matters in HCl | ≤0.25% |
| Total Sulfur (as SO4) | ≤0.25% |
| Iron (Fe) | ≤0.004% |
| Chloride | ≤0.01% |
| Bulk Density | ≤0.95g/cm3 |
| Residue on 125μm | ≤1.0% |
| Particle Size (D50) | ＜1.5μm |
| Reaction Efficiency | >50% |
| Item | Specification |
|---|---|
| Assay | ≥99.2% |
| Moisture | ≤0.2% |
| Insoluble matters in HCl | ≤0.25% |
| Total Sulfur (as SO4) | ≤0.18% |
| Iron (Fe) | ≤0.004% |
| Chloride | ≤0.01% |
| Residue on 150μm Sieve | ≥75% |
| Residue on 850μm Sieve | ≤1% |
| Item | Specification |
|---|---|
| Assay | ≥99.2% |
| Moisture | ≤0.2% |
| Insoluble matters in HCl | ≤0.25% |
| Total Sulfur (as SO4) | ≤0.18% |
| Iron (Fe) | ≤0.004% |
| Chloride | ≤0.01% |
| Residue on 150μm Sieve | ≥75% |
| Residue on 850μm Sieve | ≤1% |
| Item | Specification |
|---|---|
| Assay | ≥99.2% |
| Moisture | ≤0.2% |
| Insoluble matters in HCl | ≤0.25% |
| Total Sulfur (as SO4) | ≤0.18% |
| Iron (Fe) | ≤0.001% |
| Chloride | ≤0.01% |
| Residue on 150μm Sieve | ≥75% |
| Residue on 850μm Sieve | ≤1% |
| Item | Specification |
|---|---|
| Assay | ≥99.2% |
| Moisture | ≤0.2% |
| Insoluble matters in HCl | ≤0.25% |
| Total Sulfur (as SO4) | ≤0.25% |
| Iron (Fe) | ≤0.004% |
| Chloride | ≤0.01% |
| Bulk Density | 1.6-2.2g/cm3 |
| Residue on 125μm | ≤1.0% |
| Particle Size (D50) | 7-9μm |
