99.99% metals basis: |
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外观Appearance 白色粉末或块状 |
X-射线衍射分析X-Ray Diffraction Conforms to standard |
Ni 78.2% - 79.1% (Gravimetric Analysis) |
纯度Purity ≥99.99% Based On Trace Metals Analysis |
总金属杂质Total metallic impurities 200ppm by ICP Atomic emission |
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30nm 球形,99.5%: |
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外观Appearance Dark green to black powder |
X射线衍射X-Ray Diffraction Conforms to Structure |
平均粒径Average Particle Size (BET) ≤50 nm |
比表面积Surface Area (BET) ≥50 m2/g |
含量Assay(Ni) 76.2 - 81.0 %(With Dimethylglyoxime) |
ICP: Confirms Nickel Component Confirmed |
痕量金属Trace Metal Analysis ≤5000 ppm |
纯度Purity(metal basis) ≥99.5 % |