Silicon (Si)

Silicon powder   Silicon Metal   Silicon Carbide   Silicon Dioxide

Silicon powder:

HgihSi

CAS#: 7440-21-3, m.p. 1410 °C, b.p. 2355 °C, Density 2.33 gm/cm3
Bluish-white, very brittle, and low thermal and electrical conductivity.
Item No. Description Purity Lot Size US$
ME14P-985 Silicon powder
For metallurgical or as a reactant for organic silicon compounds
98.5%
Please contact us for detailed specifications;
1,000 kg
5,000 kg
10,000 kg
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ME14P-2N Silicon powder, for metallurgical or as a reactant for organic silicon compounds 99%
Fe< 0.5%
Please contact us for detailed specifications;
1,000 kg
5,000 kg
10,000 kg
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ME14P-3N High Purity Silicon powder, for glass plasma deposition
-325, -200, -100 mesh
Other sizes are available upon request.
99.9%
Fe<0.1%, typically Fe<0.05%
Please contact us for detailed specifications.
100 kg
500 kg
1,000 kg
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ME14P-4N Hing Purity Silicon powder, for glass plasma deposition
-325, -200, -100 mesh
Other sizes are available upon request.
99.99%
Fe<0.001%, Zn<0.008%, Al<0.001%
Please contact us for detailed specifications.
100 kg
500 kg
1,000 kg
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High Purity Silicon Metal:

High-purity Silicon MetalSi

CAS#: 7440-21-3, m.p. 1410 °C, b.p. 2355 °C, Density 2.33 gm/cm3
Bluish-white, very brittle, and low thermal and electrical conductivity.
Item No. Description Purity Lot Size US$
ME14-4N Silicon Metal in lump, ingot, plate and sheet etc.
For semiconductor, photoelectric applications, used to make polysilicon and high purity silicon dioxides  
99.99% Please contact us for detailed specifications; Ask for a Quotation
ME14-5N Silicon Metal in lump, ingot, plate and sheet etc.
For semiconductor, photoelectric applications. Also used to make polysilicon and high purity silicon dioxides
99.999% Please contact us for detailed specifications; Ask for a Quotation
ME14-6N Silicon Metal in lump, ingot, plate and sheet etc.
For semiconductor, photoelectric applications. Also used to make polysilicon and high purity silicon dioxides
99.9999% Please contact us for detailed specifications; Ask for a Quotation

High Purity Silicon Dioxide:

High Purity Silicon DioxideSiO2

CAS#: 761-36-86-9, Not Hazardous
Powder, F.W. 60.09, m.p. 1710 °C, B.p. 2230 °C, Spec. Gravity 2.2gm/cm3
Item No. Description Purity Lot Size US$
OX14-4N5 High Purity Silicon Dioxide Granules for optical coating such as Lens AR coating, Multilayer coating, Productive coating; DWDM, Dielectric coating
Particle Size: from 0.2-0.8 mm to 20-25 mm
Other sizes are available upon request.
> 99.995%, typically 99.997%
Please contact us for detailed specifications
100 kg
500 kg
1,000 kg
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Silicon Carbide:

Silicon CarbideSiC

CAS#: 409-21-2, Not Hazardous
Powder, F.W. 40.10, m.p. 2700 °C, Spec. Gravity 3.217 gm/cm3
Item No. Description Purity Lot Size US$
CB14-85 Silicon Carbide Powder
Particle Size:18, 30, 40 or 200 mesh
.> 85 %
F.C. < 2.5%, Fe2O3 < 2%, Al2O3 < 1.2%
MT Ask for a Quotation
CB14-90 Silicon Carbide Powder
Particle Size:18, 30, 40 or 200 mesh
> 90 %
F.C. < 1.5%, Fe2O3 < 1.2%
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CB14-98 Silicon Carbide Powder
Particle Size:18, 30, 40 or 200 mesh
> 98 %
F.C. < 0.6%, Fe2O3 < 0.7%
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