高纯纳米氧化铝

高纯氧化铝（三氧化二铝），纯度，99.999%

技术指标：

技术指标

型号 Model                               VK-L101G                          VK-L102G

晶型 Crystal                a                                       a

外观                                         白色疏松粉末                     白色块状

平均一次粒径(um)                     1-3                                     ---------

比表面积(m²/g)                          6-12                                    ---------

松散密度(g/cm³)              0.4-0.6                                ---------

块密度(g/cm³)                           --------                                3.3

Al₂O₃含量（％）                       99.999                                99.999

Si  (ppm)                                  2                                        2

Na  (ppm)                                 1                                        1

Fe  (ppm)                                 1                                        1

Ca  (ppm)                                 1                                       1

Mg  (ppm)                                1                                        1

主要用途：

1，蓝宝石单晶

2，激光晶体（YAG）及人造宝石等。

3，彩色宝石

4，白宝石，红宝石