| Zinc oxide Nanopowder |
| |
NB-Nano- Zn01 |
NB-Nano- Zn02 |
| Appearance |
White or pale yellow powder |
| Purity |
99.7+% |
99+% |
| Grain size (nm) |
20nm |
50nm |
| Specific surface area (m2/g) |
>90 |
>60 |
| Loss of weight in drying (%) |
＜0.3 |
＜0.5 |
| Loss of weight in burning (%) |
＜0.2 |
＜0.6 |
Lead（pb）％
|
≤0.037 |
≤0.1 |
| Manganese (Mn）% |
≤0.0001
|
≤0.0001 |
Copper (Cu) (%) |
≤0.0002 |
≤0.0002 |
 |
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|
