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XI'AN ZHAOJING COMMERCE AND TRADE CO.,LTD
mainly engaged in the production ferro alloys and metel scrap,with a history of over 20 years.
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High purity alumina powder

High purity alumina powder

Place of Origin : China
Brand Name : DK
Model Number : 0002
Certification : SGS/CIQ/CCIC/BV...
Packaging Details : as per buyer's request
Delivery Time : In 10 days after receive your deposit or receive your irrevocable LC
Payment Terms : T/T 30% in advance and 70% balance against copy of B/L Or 100% irrevocable LC at sight
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Alumina is the main base of rare earth trichromatic phosphor material. Quality alumina especially its physical properties of luminescence brightness tricolor phosphor particle size distribution plays an important role. My company has choline hydrolysis using proprietary technology to produce alumina having a purity of 4N, good batch stability, volume, etc., our company's products in China phosphor industry with high visibility and market share.


Technique Parameter

Properties
Al(OH)3
γ-Al2O3
α-Al2O3
Al2O3% >
99.99
99.99
99.99
Si % <
0.009
0.0010
0.0010
Fe % <
0.0005
0.0006
0.0006
Mg % <
0.0008
0.0009
0.0009
Ca % <
0.0009
0.0010
0.0010
Cu % <
0.0003
0.0004
0.0004
Co % <
0.0002
0.0003
0.0003
Ni % <
0.0002
0.0003
0.0003
Pb % <
0.0004
0.0005
0.0005
Na %<
0.0002
0.0003
0.0003
B.E.T (m22/g)
40-50
150-200
4-11
d50(µm)
0.8-15
0.6-20
0.5-10

Product Tags:

reasonable price

      

high quality

      

alumina

      
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