高纯活性氧化铝
产品介绍
高纯活性氧化铝 γ-Al2O3粉呈白色粉末状,粒度均匀,易于分散,化学性能稳定,转化率高、钠含量低、/span>
高纯活性氧化铝具有非常高的比表面积和孔隙结构,其微孔表面具备催化作用所要求的特性,如吸附性能、表面活性、优良的热稳定性等,被广泛地用作化学反应的催化剂、催化剂载体和吸附剂等、/span>
| Product Typical Properties | JC-G50 | RAN-Q |
||
| 晶相 | γ | γ | ||
平均粒径 |
〔D50,um〔/span> | 20-60 | 2-6 | |
| 松装密度 | 〔g/cm3〔/span> | 0.5-0.8 | 0.15-0.2 | |
| 比表靡/span> | 〔m2/g〔/span> | 100-200 | ?50 | |
| 灼失≣/span> | % | 2 | 6 | |
| 纯度(Al2O3)?/span> | ?〔/span> | 99.9 | 99.99 | |
杂质≣br style="box-sizing: border-box;"/>(by ICP-OES) |
Na | 〔ppm〔/span> | 50 | 40 |
| Ca | 〔ppm〔/span> | - | 10 | |
| Mg | 〔ppm〔/span> | - | 5 | |
| Fe | 〔ppm〔/span> | 70 | 20 | |
| Si | 〔ppm〔/span> | 60 | 30 | |
| 包装(可根据客户要? | 〔桶〔/span> | 25kg | 25kg | |