La2o3 CAS 1312-81-8 Rare Earth Lanthanum Oxide for Glass Ceramic

Product Description

99.95-99.99% Lanthanum Oxide 1. CAS:1312-81-8
2. Formula:La2O3
3. Molecular Weight:325.82
4. Density:6.51 g/cm3
5. Melting Point:2315ºC
6. Appearance:White powder
7. Solubility:Insoluble in water,moderately soluble in strong mineral acids

Code	LC-3N	LC-4N	LC-4.5N
TREO%	≥97	≥98	≥98
La purity and relative rare earth impurities
La2O3/TREO %	≥99.9	≥99.99	≥99.995
CeO2/TREO %	≤0.05	≤0.007	≤0.004
Pr6O11/TREO %	≤0.01	≤0.001	≤0.0005
Nd2O3/TREO %	≤0.01	≤0.001	≤0.0005
Sm2O3/TREO %	≤0.01	≤0.001	≤0.0005
Y2O3/TREO %	≤0.01	≤0.001	≤0.0005
Non rare earth impurity
Fe2O3 %	≤0.005	≤0.003	≤0.0003
SiO2 %	≤0.02	≤0.015	≤0.005
CaO %	≤0.05	≤0.01	≤0.005
Na %	≤0.005	≤0.003	≤0.002
MnO2 %	≤0.003	≤0.002	≤0.001
AL2O3 %	≤0.01	≤0.007	≤0.005
PbO %	≤0.01	≤0.005	≤0.003
Cl- %	≤0.1	≤0.06	≤0.04
Radioactive	1Bq/g
1000ºC 2hr	≤ 3.0	≤ 2.0	≤2.0

Applications 1: Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%). 2: Be applied in making special optical glasses to improves the alkali resistance of glass. 3: Used in La-Ce-Tb phosphors for fluorescent lamps and making special optical glasses, such as infrared-absorbing glass, as well as camera and telescope lenses. 4: Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production. 5: Lanthanum Oxide is also used as a grain growth additive during the liquid phase sintering of Silicon Nitride and Zirconium Diboride.
Related Products
Rare Earth Chloride Rare Earth Nitrate Rare Earth Carbonate
Packing and delivery
About us
Laboratory Workshop

Our Certificate
Customer Photos
FAQ Q: Are you trading company or manufacturer ? A: We are factory.
Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

---

>> ATSC USB TV Stick TUNER Antenna for laptop computer win-dows android FOR Mexico Canana USA
>> 10.1 Inch Full HD Android 10 Touch Screen Industrial Tablet P65 Waterproof Rugged Tablet Hq11
>> BY td 8000 9000 Series big size inshore offshore spinning fishing reel casting metal 100% original
>> High Foot Design Office Files Storage Steel Cupboard with Drawers Under Blue Handle File Cabinet
>> High Quality Fresh Glutinous Delicious and Nutritious Farm Grown Taro
>> Plastic Injection Mold
>> Laboratory Anima Ivc Cages Animal Experiments Research Ventilated Cage Equipment with PSU Individually Ventilated Cages
>> China Supplier Candy Cane Sugar Dices Crystallized Ginger with Factory Price
>> ST205/90R15 ST225/75R15 ST225/90R16 Passenger car tyre Commercial tyres Special Trailers tires wheel
>> OSHA Proof test Pine LVL Scaffolding Plank with Competitive Price in Dubai
>> Duoling Mobile Jaw/Cone/Impact/VSI Crushers with Scree in Wheel
>> New Crop Good Quality Chinese Fresh White Garlic
>> Qt4-15 Automatic Brick-Making-Machine Concrete Cement Hollow Block Machine
>> Locking Gas Spring HXLL04
>> Leak Tester for resort pouch Air leak tester Leakage test machine
>> OEM brand logo carbon fiber ice hockey stick senior C88
>> 19g Solar Road Marker Cat Eye Roadway Safety Reflective Plastic Road Stud
>> The Cheaper Price From Factory Agr/Port Tire/Tyre for OTR/Truck/Car/Passenger Car/TBR/PCR (23.5-25 315/80/70/60r22.5 215/235/70R17.5 205/55r16 14.9-24 1800-25)
>> OEM China Supplier High Quality Corrugated Cardboard Box Packaging Custom Logo Printed Recyclable Carton Shipping Moving Boxes
>> 3pin 5V0.5A Laptop Cooling Fan for Toshiba Satellite C660 C665 C655 Cooling CPU Fan