| Classification: | Barium Carbonate Powder |
|---|---|
| Purity: | 99.999%Min |
| Color: | White |
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| High purity barium carbonate |
| Chemical formula: BaCO3 |
| Properties: amorphous white powder, toxic. |
| Application: manufacturing ceramic capacitors, sensing materials, optical glass, radio components, manufacturing other high-purity barium salts, etc. |
| Package: 25kg, 50kg, 500kg, 1000kg net weight per piece; plastic woven bag with inner lining. |
| Project | Unit | Technical Specification | |||
| I | II | III | |||
| Main content, calculated as BaCO3, ≥ | % | 99.5 | |||
| Moisture, ≤ | % | 0.2 | |||
| Impurity content | (Sr),≤ | % | 0.01 | 0.05 | 0.1 |
| (Ca),≤ | % | 0.01 | 0.15 | 0.2 | |
| (K),≤ | % | 0.001 | |||
| (Na),≤ | % | 0.001 | |||
| (Fe),≤ | % | 0.0005 | |||
| (Mg),≤ | % | 0.0003 | |||
| (Mn),≤ | % | 0.0003 | |||
| Sulfide,≤ | % | 0.01 | |||
| Total sulfur, ≤ | % | 0.01 | |||
| (Cl),≤ | % | 0.005 | |||
| Particle size distribution | D10 | μm | 0.2~0.3 | ||
| D50 | μm | 0.8~1.2 | |||
| D90 | μm | 2.0~7.0 | |||
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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