High Purity 99.999% Lanthanum Oxide（La2O3）For Optical Glass
White powder, insoluble in water, soluble in acid. It is highly hygroscopic and absorbs moisture and carbon dioxide of air rapidly.
| Formula: | La₂O₃ |
|---|---|
| Mol.wt: | 325.82g/mol |
| Main Application: | Optical glass; catalyst; agriculture; electronic materials; fluorescent powder; |
| Model: | High Purity Rare Earth Oxides |
| Brand: | NanoCrystal |
| Unit: | KG |
| Minorder: | 10 |
| Supplyability: | 1000KG |
| Payment: | T/T |
| Port: | Port of Shanghai , China |
| Certification: | ISO9001、ISO14001、OHSAS18001 |
Parameters
Brief introduction of Lanthanum Oxide powder La₂O₃
| Product name / Formula | Lanthanum Oxide / La₂O₃ |
| Color | White powder |
| Purity | 99.5%-99.999% |
| CAS NO. | 1312-81-8 |
| Bowling point | 4200℃ |
| Transport Package | 25kg/drum - 50kg/drum |
| Application | Optical Glass; Microscope Lenses; Electronic Materials; Phosphors |
Specification
| Relative Purity Min.% |
99.999 | 99.995 | 99.99 | 99.9 | 99.5 | ||
| TREO Min.% |
99 | 99 | 99 | 99 | 99 | ||
RE Impurities/REO Max.% |
Y2O3 | 0.0001 | 0.0010 | 0.0010 | 0.10 | 0.50 | |
| CeO2 | 0.00015 | 0.0005 | 0.0015 | ||||
| Pr6O11 | 0.0001 | 0.0005 | 0.0015 | ||||
| Nd2O3 | 0.0001 | 0.0005 | 0.0010 | ||||
| Sm2O3 | 0.0001 | 0.0005 | 0.0010 | ||||
| Eu2O3 | 0.00005 | 0.0020 | 0.0040 | ||||
| Gd2O3 | 0.00005 | ||||||
| Tb4O7 | 0.00005 | ||||||
| Dy2O3 | 0.00005 | ||||||
| Ho2O3 | 0.00005 | ||||||
| Er2O3 | 0.00005 | ||||||
| Tm2O3 | 0.00005 | ||||||
| Yb2O3 | 0.00005 | ||||||
| Lu2O3 | 0.00005 | ||||||
| Non-RE Impurities Max.% |
Fe2O3 | 0.0002 | 0.0003 | 0.0005 | 0.0005 | 0.0005 | |
| SiO2 | 0.0020 | 0.0020 | 0.0050 | 0.0050 | 0.0050 | ||
| CaO | 0.0010 | 0.0020 | 0.0020 | 0.0050 | 0.0500 | ||
| Cl- | 0.0100 | 0.0200 | 0.0300 | 0.0300 | 0.0500 | ||
| L.O.I Max.% | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | ||
Process Flow Diagram
Applications
Lanthanum oxide has a wide range of applications, mainly including:
1. Manufacture of special alloy precision optical glass, high refractive optical fiber plate.
2. Used as a catalyst for a variety of reactions, such as doping cadmium oxide when catalyzing the oxidation reaction of carbon monoxide.
3. Lanthanum oxide infiltrated with lithium oxide or zirconium oxide can be used to manufacture ferrite magnets.
4. Manufacture of ceramic capacitors, piezoelectric ceramic dopant and X-ray luminescent materials such as lanthanum bromide powder.
In addition, lanthanum oxide can also be used in the manufacture of electronic components, glass and ceramic products. In short, lanthanum oxide has a wide range of applications in many fields.
Workshop
Packing
In sealed double polyethylene bags. The bags are packed in steel drums containing 25 or 50 Kgs net each.
Others
Special Specification requirement please contact us directly.
About more details
Q:Are you manufacturer?
A: Yes.We manufacture bulk products in our factory and produce small quantity and customer synthesis products.
Q: How about your quality control system?
A: From the incoming raw material to finished product, we strictly follow the international standards such as ISO9001, ISO14001, RoHS.
Q: What certificates and documents do you offer?
A: We usually provide Commerical Invoice Packing List,Bill of Lading,COCO/FTA or as per request.Some technical paperwork is availablesuch as COAHNMRHPL CMSDS etc.
Q:Do you have stock?
A: We understand most customers prefer stock so we'll try to keep stock for most products. However, for some rare productswe won't keep stockand it needstime to synthesize.
Q: Can you produce according to my own specifications?
A: Yes. Customized product is OK.
Q: What about the ports of shipment?
A: Qingdao, Shanghai
Q: How can I pay to you?
A: L/C or T/T is recommended, D/A, D/P, Western Union, MoneyGram, Paypal are available.
Q:Are you manufacturer?
A: Yes.We manufacture bulk products in our factory and produce small quantity and customer synthesis products.
Q: How about your quality control system?
A: From the incoming raw material to finished product, we strictly follow the international standards such as ISO9001, ISO14001, RoHS.
Q: What certificates and documents do you offer?
A: We usually provide Commerical Invoice Packing List,Bill of Lading,COCO/FTA or as per request.Some technical paperwork is availablesuch as COAHNMRHPL CMSDS etc.
Q:Do you have stock?
A: We understand most customers prefer stock so we'll try to keep stock for most products. However, for some rare productswe won't keep stockand it needstime to synthesize.
Q: Can you produce according to my own specifications?
A: Yes. Customized product is OK.
Q: What about the ports of shipment?
A: Qingdao, Shanghai
Q: How can I pay to you?
A: L/C or T/T is recommended, D/A, D/P, Western Union, MoneyGram, Paypal are available.
