Details
Structure: Multi walled
| Testing items | unit | Specifications | rusult | |
| 外观(Appearance) | / | Black powder, non-hygroscopic and free-flowing | Black powder, non-hygroscopic, and free-flowing | |
| Purity | % | ≥99.85 | 99.93 | |
| Ash Content | % | ≤0.15 | 0.07 | |
| Moisture | ppm | ≤3500 | 2400 | |
| Stacking density | g/cm³ | 0.01-0.05 | 0.026 | |
| BET | ㎡/g | 210-300 | 223.74 | |
Metal Element Gontents |
Fe | ppm | ≤80 | 2.65 |
| Ni | ppm | ≤10 | 0.44 | |
| Co | ppm | ≤10 | ND | |
| Cr | ppm | ≤10 | ND | |
| Cu | ppm | ≤10 | 0.49 | |
| Zn | ppm | ≤10 | ND | |

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