氧化镧
Lanthanum oxide
1、技术要求Technique Request:
分子式 Formula:La2O3分子量 M.Wt:325.82 |
 |
|
产品牌号
Product Code |
化学成份%Chemical compositions% |
|
La2O3
REO
≥ |
杂质含量≤impurities content max |
|
稀土杂质/REO RE impurities/REO |
非稀土杂质Non-RE impurities |
|
CeO2 |
Pr6O11 |
Nd2O3 |
Sm2O3 |
Y2O3 |
Fe2O3 |
SiO2 |
CaO |
CuO |
NiO |
PbO2 |
|
La2O3-1A |
99.99 |
0.002 |
0.002 |
0.001 |
0.001 |
0.005 |
0.0005 |
0.005 |
0.005 |
0.0005 |
0.001 |
0.001 |
|
La2O3-1B |
99.99 |
0.003 |
0.003 |
0.002 |
0.001 |
0.001 |
0.005 |
0.006 |
0.01 |
0.0005 |
0.001 |
0.001 |
|
La2O3-2 |
99.95 |
0.01 |
0.01 |
0.005 |
0.005 |
0.005 |
0.005 |
0.01 |
0.015 |
- |
- |
- |
|
La2O3-3 |
99.9 |
含量0.1 |
0.01 |
0.01 |
0.05 |
- |
- |
- |
|
La2O3-4 |
99.5 |
含量0.5 |
0.01 |
0.01 |
0.10 |
- |
- |
- |
2、形状颜色特性：白色粉末，不溶于水，易溶于无机酸，极易潮解，应置于密封器内。
3、用途：主要用于制造各种光学玻璃部件以及光导纤维，也常用于陶瓷、催化剂等。
4、包装：50Kg/塑编袋，内衬塑料袋或用250—500公斤柔性集装袋包装。
2. DESCRIPTION: white powder, insoluble in water, soluble in mineral acids, It should be kept in sealed containers.
3. USES: Mainly used in making optical glass and fiber, It is also used in ceramic industries and catalysts etc.
4. PACKING: In plastic woven bags of 50kgs with inner plastic bags, or soft container bags of 250-500kgs. |
