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China high purity alumina for Sapphire crystal

Inquiry
  Post Date: Apr 07,2013
  Expiry Date: Apr 07,2014
  Detailed Description: Cas No. :1344-28-1 Quantity: 100Kilograms
Specs:China high purity alumina
Payment Method: TT, LC
Basic information:
CAS #:1344-28-1
Other Names: aluminum oxide
Molecular Formula: Al2O3
Grade Standard: Industrial Grade
Purity: 99.998%
Appearance: white crystal

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-4
Crystal type alpha
Appearance transparent crystal
Purity 99.998％
Na ≤0.0001％
Fe ≤0.0001％
Ca ≤0.0001％
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 customized
Bulk Density 2.0-3.8 g/cm3

  CAS Registry Number:

1344-28-1
  Synonyms: ;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;
  Molecular Formula: Al2O3
  Molecular Weight: 101.9613
  Molecular Structure: 1344-28-1 Aluminum oxide
  Hazard Symbols:  Xi:;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Chongqing Research Better Science Technology Co., Ltd     [ China ]        
  Contact: Maggie Huang
  Tel: +86-23-68161168
  Fax: +86-23-68161168
  Email: cnrbst@gmail.com
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