Grade 0
Grade 0 Antimony Ingot
Ultra-high-purity antimony ingots exceeding Grade 0 specifications. Engineered for the most demanding applications including semiconductor dopants, infrared optics, and advanced thermoelectric devices where trace impurities are critical.
Chemical Analysis
| Element | Symbol | Specification |
|---|---|---|
| Antimony | Sb | 99.90 % min |
| Lead | Pb | 0.03 % max |
| Arsenic | As | 0.03 % max |
| Iron | Fe | 0.005 % max |
| Sulfur | S | 0.01 % max |
| Selenium | Se | 0.003 % max |
| Copper | Cu | 0.003 % max |
Applications
- Semiconductor wafer doping
- Infrared optics & detector materials
- Thermoelectric device manufacturing
- Ultra-pure antimony trioxide (Sb₂O₃) production
Physical Specifications
- form
- Standard trapezoidal ingots
- weight
- 25 kg ± 0.5 kg per ingot
- dimensions
- Approx. 450 × 100 × 80 mm
- packaging
- Shrink-wrapped, bundled, strapped on wooden pallets. FCL-ready.
- inspection
- Independent SGS pre-shipment inspection at origin
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