氧化鈥
| 產品名稱:氧化鈥 | |||
| Name:Holmium Oxide | |||
| 分子式:Ho2O3 | |||
| 外觀: 淡黃色粉末 | |||
| 項目 Items | 規格 Specifications | ||
| 牌號 Code | Ho2O3-020 | Ho2O3-030 | Ho2O3-040 |
| REO % | ≧99 | ≧99 | ≧99 |
| 純度與相關稀土雜質 purity and relative RE impurities | |||
| Ho2O3 / REO % | ≧99 | ≧99.9 | ≧99.99 |
| Gd2O3 / REO % | ≦1 | ≦0.1 | ≦0.01 |
| Tb4O7 / REO % | |||
| Dy2O3 / REO % | |||
| Er2O3 / REO % | |||
| Y2O3 / REO % | |||
| Yb2O3 / REO % | |||
| 非稀土雜質 Non-RE impurities | |||
| Fe2O3 % | ≦0.02 | ≦0.001 | ≦0.0005 |
| SiO2 % | ≦0.01 | ≦0.005 | ≦0.005 |
| CaO % | ≦0.05 | ≦0.002 | ≦0.001 |
| CuO % | ≦0.001 | ≦0.001 | ≦0.0005 |
| NiO % | ≦0.001 | ≦0.001 | ≦0.0005 |
| PbO % | ≦0.001 | ≦0.001 | ≦0.0005 |
| 灼減 % Loss on ignition (1000℃, 1hour) | ≦1 | ≦1 | ≦1 |
| 用途/Use: | 用作控制熱核反應的釔鐵或釔鋁石榴石的添加劑。也用作制造金屬滷素燈的添加劑。 | ||