| Application: | Industrial, Chemical, etc |
|---|---|
| Standard: | ISO |
| Purity: | >99.95% |
| Shape: | Powder |
| Alloy: | Metallurgical Grade Niobium Powder |
| Secondary: | Non-secondary |
| Samples: |
|---|
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Audited Supplier | Index | ESNb.01 | ESNb.02 | ESNb.03 |
| Nb(Min%) | Balance | Balance | Balance |
| Unit | Max% | ||
| O | 0.2 | 0.2 | 0.5 |
| H | 0.005 | 0.005 | 0.01 |
| C | 0.05 | 0.05 | 0.08 |
| N | 0.04 | 0.06 | -- |
| Fe | 0.01 | 0.05 | -- |
| Si | 0.005 | 0.01 | -- |
| Ni | 0.005 | 0.005 | -- |
| Cr | 0.005 | -- | -- |
| Ta≤% | 0.2 | 0.5 | -- |
| W | 0.005 | 0.01 | -- |
| Mo | 0.003 | 0.005 | -- |
| Ti | 0.003 | 0.005 | -- |
| Mn | 0.003 | 0.005 | -- |
| Cu | 0.003 | 0.005 | -- |
| P | -- | -- | 0.01 |
| S | -- | -- | 0.001 |
| Uses: This product is suitable for alloy additives and production of welding electrodes, refractory materials, etc. |
| Appearance: This product is light gray powder, |
| Granularity: -150 mesh, -325 mesh |
| 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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Audited Supplier 
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