5N high purity alumina for sapphire ingot growth

Model:	RB-L-1
Brand:	Research Better
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Oxide
Label:	high purity alumina , 5N purity alumina , sapphire wafer
Price:	-
Min. Order:	100 kg

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Member Information

Chongqing Research Better Science & Technology Co., Ltd

Free MemberChong Qin - China

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Last Online:14 Jun, 2013

Product Description

Basic information:

CAS #:1344-28-1

Other Names: aluminum oxide

Molecular Formula: Al2O3

Grade Standard: Industrial Grade

Purity: 99.998%

Appearance: white powder

Feature:

1.99.998% high purity alumina

2.4000t annual production capacity

3.professional research team

4.all kinds of inspection equipments

5.ISO9001:2008 certificate

6.GDMS material analysis

7.four types: powder, ball, pellet and crystal

Application: LED sapphire crystal growth, LED wafer, laser wafer, superconductor

Specification:

Model	RB-L-1
Crystal type	alpha
Appearance	white powder
Purity	99.998％
Na	≤0.0001％
Fe	≤0.0002％
Ca	≤0.0002％
Si	≤0.0002％
Cu	≤0.0001％
Mg	≤0.0001％
Ti	≤0.0001％
Cr	≤0.0001％
Zn	≤0.0001％
Pb	≤0.0001％
Mn	≤0.0001％
Ni	≤0.0001％
D50	0.5~20μm
BET	4.0-10 m2/g
Loose Density	0.3~0.8 g/cm3
Water Content	≤0.5%

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Chongqing Research Better Science & Technology Co., Ltd

Chang-Wan high-speed intersection, Chengxi town, Dianjiang County, Chongqing City, China

Phone:: 86-23-68161168

Fax:: 86-23-68161168

Contact:: Maggie Huang (Sales Manager)

Mobile:: 13883297895

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