Complaint
Lanthanum Oxide is a highly insoluble thermally stable Lanthanum source suitable for glass, optic and ceramic applications. Lanthanum oxide is a white, odorless solid that is soluble in dilute acid but insoluble in water. Ultimately, Lanthanum oxide converts to lanthanum hydroxide with the absorption of moisture under atmosphere. Lanthanum Oxide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale elemental powders and suspensions, as alternative high surface area forms, may be considered. Lanthanum is used in cracking catalysts, advanced ceramics and in green phosphors. High Purity (99.999%) Lanthanum Oxide (La2O3) PowderLanthanide zirconates and lanthanum strontium manganites are used for their catalytic and conductivity properties. Lanthanum's ability to bind with phosphates in water creates uses in water treatment. Oxide compounds are not conductive to electricity. However, certain perovskite structured oxides are electronically conductive finding application in the cathode of solid oxide fuel cells and oxygen generation systems. Rare Earth oxide compounds are basic anhydrides and can therefore react with acids and with strong reducing agents in redox reactions. They are compounds containing at least one oxygen anionand one metallic cation. They are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics and in light weight structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. Lanthanum Oxide is also available in pellets, pieces, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). Additional technical, research and safety (MSDS) information is available.
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| La2O3/TREO(%,min) | 99.9999 | 99.9999 | ||||||
| TREO(%,min) | 99.0 | 99.8 | ||||||
| RE Impurities(ppm/TREO,Max) | ||||||||
| CeO2 | 0.3 | |||||||
| Pr6O11 | 0.4 | |||||||
| Nd2O3 | 0.5 | |||||||
| Sm2O3 | 0.3 | |||||||
| Eu2O3 | 1.0 | |||||||
| Gd2O3 | 0.2 | |||||||
| Tb4O7 | 0.4 | |||||||
| Dy2O3 | 0.1 | |||||||
| Ho2O3 | 0.2 | |||||||
| Er2O3 | 0.2 | |||||||
| Tm2O3 | 0.8 | |||||||
| Yb2O3 | 0.1 | |||||||
| Lu2O3 | 0.2 | |||||||
| Y2O3 | 0.1 | |||||||
| Non-Re Impurities(ppm,Max) | ||||||||
| Fe2O3 | 1.0 | |||||||
| CaO | 5.0 | |||||||
| SiO2 | 16.0 | |||||||
| CuO | 0.1 | |||||||
| NiO | 0.5 | |||||||
| PbO | 1.0 | |||||||
| Cl- | 50.0 | |||||||
| L.O.I | 0.13% | |||||||
| Index Model | La2O3.3N | La2O3.4N | La2O3.4N5 | La2O3.5N |
| La2O3/TREO(%,min) | 99.9 | 99.99 | 99.995 | 99.999 |
| TREO(%,min) | 98.0 | 99.0 | 99.0 | 99.9 |
| Appearance | White Powder | White Powder | White Powder | White Powder |
| RE Impurities/TREO | %(Max) | %(Max) | ppm(Max) | ppm(Max) |
| La2O3 | Main | Main | Main | Main |
| CeO2 | 0.05 | 0.005 | 5.0 | 2.0 |
| Pr6O11 | 0.01 | 0.005 | 5.0 | 2.0 |
| Nd2O3 | 0.01 | 0.001 | 5.0 | 1.0 |
| Sm2O3 | 0.01 | 0.001 | 5.0 | 1.0 |
| Eu2O3 | 0.001 | 0.001 | 5.0 | 1.0 |
| Gd2O3 | 0.001 | 0.001 | 5.0 | 1.0 |
| Tb4O7 | \ | \ | \ | \ |
| Dy2O3 | \ | \ | \ | \ |
| Ho2O3 | \ | \ | \ | \ |
| Er2O3 | \ | \ | \ | \ |
| Tm2O3 | \ | \ | \ | \ |
| Yb2O3 | \ | \ | \ | \ |
| Lu2O3 | \ | \ | \ | \ |
| Y2O3 | 0.005 | 0.005 | 5.0 | 5.0 |
| Non-Re Impurities | %(Max) | %(Max) | ppm(Max) | ppm(Max) |
| Fe2O3 | 0.01 | 0.0005 | 1.0 | 2.0 |
| SiO2 | 0.05 | 0.01 | 50 | 50 |
| CaO | 0.2 | 0.01 | 50 | 50 |
| CoO | \ | 0.0005 | 2.0 | 2.0 |
| NiO | \ | 0.0005 | 2.0 | 2.0 |
| CuO | \ | 0.0005 | 2.0 | 2.0 |
| MnO2 | \ | 0.0005 | 2.0 | 2.0 |
| Cr2O3 | \ | 0.0003 | 3.0 | 2.0 |
| CdO | \ | 0.0005 | 5.0 | 5.0 |
| PbO | \ | 0.005 | 10 | 5.0 |
| Al2O3 | \ | \ | \ | \ |
| Na2O | \ | \ | \ | \ |
| K2O | \ | \ | \ | \ |
| MgO | \ | \ | \ | \ |
| TiO2 | \ | \ | \ | \ |
| ThO2 | \ | \ | \ | \ |
| L.O.I(%,Max) | 2.0 | 2.0 | 1.0 | 1.0 |
| Size(D50,um) | 0.1-60um | 0.1-60um | 0.1-60um | 0.1-60um |
| Memo | Can custom-made as per request. | |||
| Packing: 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. | ||||
| Storare: Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. | ||||
| Characteristics: | White powder, insoluble in water, soluble in acid, easy to absorb moisture, can quickly absorb water and carbon dioxide in the air | |||
Optical glass, petroleum cracking catalyst, lanthanum metal, electronic ceramic material, ferrite magnetic material, agriculture, textile, leather and medical fields
Applied in making special optical glasses to improves the alkali resistance of glass, and also in La-Ce-Tb phosphors for fluorescent lamps. Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production.
Package:
1 standard export packaging: inner anti-collision protection, outer export wooden box packaging,Net each in 25kg plastic woven bag, lined with PE bag.
2 Express, air, sea to find the most suitable way according to customer's requirements.
3 Responsible for the damage during transportation, the damaged parts will be replaced for you free of charge.
Delivery time: 15-20 days after order confirmation, the specific delivery date depends on the production season
Company Business InformationBusiness Scope: Chemical Industry, Metallurgy Mining and Energy
Main Products: Chemical Engineering
Company Description: Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit- based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic gl obalization Has developed with anirresistible force.
System certification: ISO 9001 , ISO 9000 , ISO 14001 , ISO 14000 , ISO 20000 , OHSAS/ OHSMS 18001 , HSE , ISO 14064 , QC 080000 , GMP , BSCI
Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q:Can I get some samples for testing?
A . Yes, we can supply samples free, but freight you collect . if order confirmed,
We can rebate the freight cost to customer .
Q:How do you control the quality?
A: We have own quality control system, also can do SGS, BV,and any other Third-party test.
Our lab do the inspection for 10 years
Q: What documents you provide for client ?
A: We provide COA, CO,MSDS,TDS, Commercial Invoice,Packing List follow your requirement.
Q:Do you provide sample?
A: Sure, we provide 1-2 kg free sample.
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A: We ensure the fastest response, E-mails will be replied with in 12 hours .
