Silicon (Si)

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Rare Earth Metals

Rare Earth Oxides

Rare Earth Compounds

Rare Earth Sputtering Targets

Rare Earth Evaporation Materials

Silicon Powder:

Item No.	Description	Purity	Lot Size
Hgih Si 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.
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
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
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
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

Item No.	Description	Purity	Lot Size
High-purity Silicon Metal Si 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.
ME14-4N	Silicon Metal in lump, ingot, plate and sheet, etc. For semiconductors, photoelectric applications used to make polysilicon and high-purity silicon dioxides	99.99%	Please contact us for detailed specifications;
ME14-5N	Silicon Metal in lump, ingot, plate and sheet, etc. For semiconductor, and photoelectric applications. Also used to make polysilicon and high purity silicon dioxides	99.999%	Please contact us for detailed specifications;
ME14-6N	Silicon Metal in lump, ingot, plate and sheet, etc. For semiconductor, and photoelectric applications. Also used to make polysilicon and high-purity silicon dioxides	99.9999%	Please contact us for detailed specifications;

High Purity Silicon Dioxide:

Item No.	Description	Purity	Lot Size
High Purity Silicon Dioxide SiO₂ 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
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

Silicon Carbide:

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

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Silicon (Si)

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