| Lanthana |
Property: |
Light yellow white cubic powder,relative density:7.132,melting point:2600,insoluble in water,slightly soluble in organic acid. |
| Application: |
Mainly used in producing precision optical glass,light-guide fiber,also used in ceramic capacitor,piezoelectric ceramic penetrant,also used as materials for lanthanum boride,catalyst for petroleum separation. |
| Packaging: |
25kg metal pail with plastic bag. |
| Specification |
La2O3(%)≥ |
Rare earth impurity(%)≤ |
Fe2O3(%)≤ |
SiO2(%)≤ |
CaO(%)≤ |
Others |
| 99.99 |
0.05 |
0.001 |
0.005 |
0.02 |
0.002 |
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