2600ºC Melting Point Cerium Oxide Powder / Optical Polishing Powder 1.6 - 2.0μM

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2600ºC Melting Point Cerium Oxide Powder / Optical Polishing Powder 1.6 - 2.0μM

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Product Details:

Place of Origin:	Hunan,China
Brand Name:	EASCHEM
Certification:	ISO
Model Number:	First Grade

Payment & Shipping Terms:

Minimum Order Quantity:	50KGs
Price:	US10-100.0/KG
Packaging Details:	50KGs Woven Plastic Bag, 1000KGs one Pallet
Delivery Time:	7 to 15 Days
Payment Terms:	T/T, Western Union, L/C
Supply Ability:	100Tons/Month

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Detailed Product Description

Purity:	99.9%Min	Molecular Formula:	CeO2
Product Name:	Cerium Oxide	Molecular Weight:	172.1148
Melting Point:	2600ºC	Other Cas No.:	385781-69-1
High Light:	cerium oxide compound , cerium oxide glass polishing powder

1.6-2.0μm Cerium Oxide Polishing Powder 99.9% CAS Number 1306-38-3

Pure white weight powder or cube crystallization, not pure in light yellow or even pink to reddish brown (because of the trace of lanthanum, praseodymium etc.).Almost insoluble in water and acid.Relative density 7.3.Melting point 1950 ℃, boiling point: 1950 ℃.
Storage: sealed and preserved.
Purpose: oxidant.Catalyst for organic reaction.Steel analysis for rare earth metals.REDOX titration analysis.Decolorizing glass.Glass enamel sunscreen.Heat resistant alloys.
Used as a glass industrial additive, made of glass grinding materials, can also be used in cosmetics to play an anti-ultraviolet role.At present, it has been extended to glasses glass, optical lens, image tube grinding, peeling, clarifying, vitreous ultraviolet ray and electron line absorption and so on.
specifications
According to purity: low purity: purity not higher than 99%, high purity: 99.9%~99.99%, ultra-high purity 99.999% or more.
According to grain size: coarse powder, micron, submicron, nanometer.
Safety description: the product is non-toxic, tasteless, unstimulating, safe and reliable, stable performance, no chemical reaction with water and organic matter. It is a high quality glass clarifier, decolorizer and chemical fertilizer.
It is mainly used as a glass decolorizer, glass polishing powder and raw materials for preparing cerium, and the high pure cerium oxide is also used to produce light materials.Insoluble in water, soluble in strong mineral acids.It is used as the decolorizing, clarifying agent and advanced polishing powder for glass. It is also used in the ceramic electrician, chemical industry and other industries, and the packaging specifications are not the same.

Certificate Of Analysis

ITEM	SPECIFICATIONS	TEST RESULTS
Appearance	White Powder	White Powder
CeO2(%,min)	74.99	Conform
RE Impurities(%/TREO,Max)
Pr6O11		0.01
Nd2O3		0.01
Sm2O3		0.01
Eu2O3		0.01
Gd2O3		0.01
Tb4O7		0.01
Dy2O3		0.01
Ho2O3		0.01
Er2O3		0.01
Tm2O3		0.01
Yb2O3		0.01
Lu2O3		0.01
Y2O3		0.01
Non-Re Impurities(%,Max)
Fe2O3		0.01
SiO2		0.02
CaO		0.04
Cl-		0.01