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Cerium Boride|Cerium Hexaboride Powder, CeB6, CAS 12008-02-5

Reference: HTRE1214

Condition: New product

Cerium Boride (CeB6) Powder, also called Cerium hexaboride, is one of the rare earth borides. Heeger Materials (HM) provides the best Cerium Boride (CeB6) Powder with different particle sizes at a competitive price.

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Data sheet

Particle Size	20 mesh to 500 mesh/Customized
Purity	99.5%/ customized
CAS	12008-02-5
Molecular Formula	CeB6

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Cerium hexaboride (CeB6) is a cathode material that has been successfully used in desktop scanning electron microscopes and has become an excellent and stable filament material. It is a black powder with a cubic crystal structure.

Cerium Boride | Cerium Hexaboride Powder, CeB6, CAS 12008-02-5

Molecular weight: 204.986 g/mol
Density: 4.8 g/cm³
Melting point: 2552 ℃

Cerium Boride (CeB6) Powder Specifications

Product	Average Particle Size (D50)		Purity (%)	O (%)	N (%)	C (%)	B (%)
HM-CeB6-1	-325 mesh		>99.9	≤0.5	≤0.05	≤0.05	30.2~31.6
Note	The particle size is from -20 mesh to -500 mesh. The particle size and purity can be customized.
Impurity Composition (%)
Element	Max Value	Typical Value	Element	Max Value	Typical Value	Element	Max Value	Typical Value
Al	0.0010	0.0005	Fe	0.0500	0.0300	P	0.0010	0.0005
As	0.0010	0.0005	K	0.0020	0.0010	Pb	0.0003	0.0001
Bi	0.0003	0.0001	Mg	0.0020	0.0010	S	0.0010	0.0005
Ca	0.0015	0.0006	Mn	0.0010	0.0005	Sb	0.0020	0.0010
Cd	0.0005	0.0001	Mo	0.0030	0.0015	Si	0.0050	0.0030
Co	0.0005	0.0001	Na	0.0020	0.0005	Sn	0.0003	0.0001
Cr	0.0050	0.0020	Ni	0.0050	0.0030	Ti	0.0050	0.0020
Cu	0.0003	0.0001	Nb	0.0030	0.0010	V	0.0050	0.0010

*Customized particle size and purity are available.

Cerium Boride (CeB6) Powder Properties

Insoluble in water.
Stable in a vacuum.
Extremely high electron emissivity due to its lower work function.
Higher resistance to carbon pollution and longer life span than lanthanum boride cathodes.

Cerium Boride (CeB6) Powder Applications

Used in electron microscopes, microwave tubes, and electronics.
Used in the fields of beam etching, electron beam welding, the X-ray tube, and free-electron laser.

Cerium Boride (CeB6) Powder Storage and Packing

Cerium Boride (CeB6) Powder should be kept sealed and stored in a dry and cool place, avoiding being exposed to air for a long time. The vacuum-sealed pacing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.

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