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Tantalum(IV) carbide, 99.7% (pure)
| Impurities content (weight %) | |
|---|---|
| Tantalum (Ta) | 93.0 - 94.2 |
| Carbon (C) | 5.8 - 6.5 |
| Free carbon (C) | <0.3 |
| Silicon (Si) | <0.002 |
| Boron (B) | <0.003 |
| Nitrogen (N) | <0.001 |





