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By certification 
Lanthanum Oxide
CAS No.: 1312-81-8
Character: White powder, insoluble in water, soluble in mineral acids. It should be kept in sealed containers as it is highly hydroscopic.
Molecular Formula: La2O3
Specification
CODE TREO min %--- La2O3/TREO min %-- L.O.I.(1000°C1h)min% ------Non-RE Impurities max ug/g
------------------------------------------------------------------------------------------ -----Fe2O3---- CaO ----SiO2----- PbO
LaO-1 ------99----------------- 99.999------------------- 1---------------------------- 0.0002--- 0.001--- 0.001--- 0.0002
LaO-2 ------98----------------- 99.99--------------------- 2---------------------------- 0.0005--- 0.01----- 0.01 ----0.0005
LaO-3 ------98----------------- 99.9 -----------------------2---------------------------- 0.005----- 0.05 -----0.02 -
LaO-4 ------96----------------- 99 -------------------------4---------------------------- 0.01------- 0.10------ 0.05 -
LaO-5 ------96----------------- 95 -------------------------4---------------------------- 0.02------- 0.15------ 0.05 -
LaO-6------ 96----------------- 90 -------------------------4---------------------------- 0.02------- 0.15------ 0.05 -
Uses: Mainly used in making optical glasses and fiber. It is also used in ceramic industries and catalysis etc.
Packing: In plastic drum of 50 kgs with inner plastic bags or soft container bags of 500~1000 kgs. Adjustable as per customer's request.
Notes: Readily absorbing moisture, Stored in sealed containers.
Email:info@beyondchem.com\
QQ:3383226878
Website:www.rare-earth.co
www.beyondchem.com
CAS No.: 1312-81-8
Character: White powder, insoluble in water, soluble in mineral acids. It should be kept in sealed containers as it is highly hydroscopic.
Molecular Formula: La2O3
Specification
CODE TREO min %--- La2O3/TREO min %-- L.O.I.(1000°C1h)min% ------Non-RE Impurities max ug/g
------------------------------------------------------------------------------------------ -----Fe2O3---- CaO ----SiO2----- PbO
LaO-1 ------99----------------- 99.999------------------- 1---------------------------- 0.0002--- 0.001--- 0.001--- 0.0002
LaO-2 ------98----------------- 99.99--------------------- 2---------------------------- 0.0005--- 0.01----- 0.01 ----0.0005
LaO-3 ------98----------------- 99.9 -----------------------2---------------------------- 0.005----- 0.05 -----0.02 -
LaO-4 ------96----------------- 99 -------------------------4---------------------------- 0.01------- 0.10------ 0.05 -
LaO-5 ------96----------------- 95 -------------------------4---------------------------- 0.02------- 0.15------ 0.05 -
LaO-6------ 96----------------- 90 -------------------------4---------------------------- 0.02------- 0.15------ 0.05 -
Uses: Mainly used in making optical glasses and fiber. It is also used in ceramic industries and catalysis etc.
Packing: In plastic drum of 50 kgs with inner plastic bags or soft container bags of 500~1000 kgs. Adjustable as per customer's request.
Notes: Readily absorbing moisture, Stored in sealed containers.
Email:info@beyondchem.com\
QQ:3383226878
Website:www.rare-earth.co
www.beyondchem.com
