CR3000
Carbon Nanotubes
Specifications：
| Inspection Test | Unit | Specifications | Reference Standard |
| Diameter | nm | 8-15 | TEM |
| Length | μm | 10-30 | |
| Ash Content | % | ≤5.0 | GB/T24490-2009 |
| Specific Surface Area (BET) | ㎡/g | 250-340 | GB/T16913.1-2008 |
| Resistivity | μΩ.m | ≤1400 | GB/T3781.9-2006 |
| PH | / | 7-11 | PH Meter |
| Moisture | % | ≤0.5 | Oven dry method |
| Fe | ppm | ≤100 | EPA:3050B：1996 AAS |
| Co | ppm | ≤10000 | |
| Ni | ppm | ≤10 | |
| Cu | ppm | ≤10 | |
| Zn | ppm | ≤10 |
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