Details
Structure: Multi walled
| Test Item | Unit | Specification | Result | |
| Appearance | / | Black powder, non-hygroscopic, non-agglomerated | Black powder, non-hygroscopic, non-agglomerated | |
| Purity | % | ≥97.0 | 97.36 | |
| Ash Content | % | ≤3.0 | 2.64 | |
| Moisture | ppm | ≤3500 | 2200 | |
| Stacking density | g/cm³ | 0.01-0.05 | 0.03 | |
| BET Surface Area(BET) | ㎡/g | 180-250 | 196.79 | |
Metal Element Gontents |
Fe | ppm | ≤6000 | 3074.35 |
| Co | ppm | ≤1000 | ND | |
| Ni | ppm | ≤100 | 5.02 | |
| Cu | ppm | ≤ 100 | 3.54 | |
| Zn | ppm | ≤ 100 | 3.06 | |
| Cr | ppm | ≤ 100 | 3.65 | |
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