Calcium carbonate USP powder and DC granular
Description
| Chemical Formula | CaCO3 |
| CAS NO | 471-34-1 |
| Molecular Weight | 100.1 |
| Use | Pharmaceuticals, food additive, electronics and specialized plant nutrient |
| Description | Fine white powder, clean odorless |
| Containers | 25 kg / 50 lb. box/bag/drums |
| Storage | Store in a clean, dry warehouse in the original unopened containers |
| USP/BP Pharmaceutical Powder | Food Additive Granule | High Purity Electronics Powder | |
| Identification | |||
| Test A | To Pass Test | To Pass Test | To Pass Test |
| Test B | To Pass Test | To Pass Test | To Pass Test |
| Acid Insoluble | 0.2% max | 0.2% max | — |
| LOD | 1.0% max | 2.0% max | — |
| Barium | No green flam | 0.03% max | — |
| Lead | 0.0001% max | 0.0001% max | 0.0002% max |
| Mercury | 0.00001% max | 0.00001% max | 0.00003% max |
| Heavy Metal | 0.002% max | 0.002% max | 0.002% max |
| Arsenic | 0.0001% max | 0.0001% max | 0.0002% max |
| Fluoride | 0.003% max | 0.003% max | 0.005% max |
| Sulfates | — | — | 0.25% max |
| Chlorides | — | — | 0.02% max |
| Clarity Test | — | — | To Pass Test |
| Mg and Alkali Salts | — | — | 1.0% max |
| Caco3 Content (Dry Basis) | 98.0-100.5% | 87.0-98.0% | 99.5% |
| Calcium Content | — | 35.0-39.0% | — |
| Bulk density (Loose) | According to Customer Requirements | ||
| Particle Size | According to Customer Requirements | ||
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