氧化镧厂家
氧化镧 Lanthanum oxide 技术要求 Technique Request: 分子式Formula:la2o3
分子量 M.Wt:325.82
产品牌号
Product Code |
化学成分% Chemical compositions% |
|
La2O3/REO≥ |
杂质含量≤Impuritis content max |
|
稀土杂质/REO RE impuritis /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 |
- |
- |
- |
- 形状颜色特征：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。
2、 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。
3、包装：50公斤塑编袋包装，内衬塑料袋或用250-500公斤柔性集装袋包装。
2．DESCRIPTION: while 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.