Trademark: 4N
Specifications: (10-100) mm 90%
Purity: 4N, Si: ≥99.99%
Appearance: gray metallic luster
Component Analysis(%)
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Major components Si: ≥99.99
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Other components ≤
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Na
|
＜0.001
|
Al
|
0.0006
|
Mn
|
＜0.001
|
Cu
|
＜0.0001
|
|
Mg
|
0.0001
|
k
|
＜0.001
|
Fe
|
0.0003
|
C
|
0.0002
|
|
|
P
|
0.0006
|
Ti
|
0.0001
|
Ni
|
＜0.0001
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B
|
0.0001
|
|
|
Ca
|
0.0002
|
Cr
|
＜0.001
|
Co
|
＜0.0001
|
S
|
0.0006
|
|
Applications: Hard and brittle, it is made of quartz with 98.5% SiO2 and other materials by smelting, and it is a basic industrial raw material widely used in aerospace, electronics, chemical industry, metallurgy, and insulation refractories industries.