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Product Details
Barium Carbonate
| Standard: | ISO9000 |
|---|
Product Description
Barium Carbonate
CAS No.: 513-77-9
EC No.: 208-167-3
UN No.: 1564
Hazard: Class 6 (Harmful)
Molecular Formula: BaCO3
Appearance: White Crystals
Use: It can be used in barium salt, optical glass, ceramics etc.
Packing: In woven bag lined with plastic, neutral packing.
| ITEM | Tech Grade | ||
| Best Grade | First Grade | Qualifier Grade | |
| Appearance | White Powder | ||
| Assay (BaCO3) | 99.2% Min | 99.0% Min | 98.5% Min |
| Moisture | 0.3% Max | 0.3% Max | 0.3% Max |
| Ignition Residue of HCL Insolubles | 0.15% Max | 0.25% Max | 0.5% Max |
| Total Sulfur (as SO4) | 0.25% Max | 0.35% Max | 0.45% Max |
| Chlorine | 0.01% Max | —— | —— |
| Fe | 0.004% Max | 0.004% Max | 0.008% Max |
| 125μm Test Sieve Residue | 0.2% Max | 0.3% Max | 0.5% Max |
| 850μm Test Sieve Residue | 1.0% Max | 1.0% Max | 1.0% Max |
| 150μm Test Sieve Residue | 85.0% Max | 85.0% Max | 85.0% Max |
