High Purity Metals Division
 Most items in stock for immediate delivery!

Ask about other, hard for you to find, high purity metals.

UMC is North America's largest supplier of high purity metals in the following industries:
           
              Molecular Beam Epitaxy,
              Bulk Crystal Growth
              Dopants, & Ion Implantation Sources

Molecular Beam Epitaxy

 Aluminum: MBE grade, 6N and 6N5 purity qualified charges

Antimony: MBE grade 7N and 6N5 purity shaped ingots and shot

Arsenic: MBE grade 7N5 ingots and pieces

Gallium: MBE grade 7N+ purity shaped ingots and shot

Indium: MBE grade 7N+ purity shaped ingot and shot

Intermetallic Compounds: 6N+ purity for MBE 

 Magnesium: 6N rods for MBE

Manganese 5N8:  Purity for MBE (Chunk and Ingot Form)

Phosphorus (Red):  MBE grade 7N purity shaped ingots and pieces

Selenium:  MBE grade, 6N purity shaped ingots and pieces
Tellurium: 6N5 purity for MBE in shot and rods

Zinc:  7N, 6N, Rods and shot


Bulk Crystal Growth

Arsenic: 7N5, 7N, and 6N purity pieces

Antimony: 7N, 6N5, 6N

Boron Oxide: Super high purity with controlled moisture content

Gallium: 7N+ purity ingot, shapes and shot

Indium: 7N+purity ingot, shapes and shot

Phosphorous (Red): 7N and 6N purity pieces 2-10mm
Dopants & Ion Implantation Sources
Antimony: 6N and 5N purity with ingot and shot

Antimony Trioxide: 5N

Arsenic: 7N and 6N purity pieces in pre weighed packages or shaped charges

 Phosphorous (Red): 7N and 6N purity pieces 2-10mm

Silicon: > 200 ohm/cm C<0.5ppm 3-10mm pieces