High pure Tantalum, Ta powder, purity: 99.9%, powder size: -325 mesh, <10 um or made per requested 

High pure Tantalum, Ta Sputtering targets: purity: 99.95%, 99.99% (with Nb), Size: max. 355.6mm (14 inch) , Length: 250mm x Width 200mm x thickness 20mm max., Shape: Discs, disks, rod, step disk, delta, plate, sheets or made per drawing 

High pure Tantalum, Ta Evaporating coating material: purity: 99.95%, 99.99% (with Nb), Size: 1-6mm, 6 x 6mm or made per requested, Shape: wire, rod, pieces, chunks, pellets e.t.c 

High pure Tantalum, Ta alloy Sputtering targets: purity: 99.9% as Ta-Nb, Ta-Hf, Ta-W, Ta-Y, Ta-Al alloy targets, Size: max. 355.6mm (14 inch) , Length: 250mm x Width 200mm x thickness 20mm max., Shape: Discs, disks, rod, step disk, delta, plate, sheets or made per drawing 

High pure Tantalum wire, tantalum crucible, tantalum foil, tantalum wire 

Tantalum is a rare, Tantalum is dark (blue-gray), dense, ductile, very hard, easily fabricated, and highly conductive of heat and electricity. Tantalum's high melting point of 3017 °C (boiling point 5458 °C) is exceeded only by tungsten, rhenium and osmium for metals, and carbon. Density is 16.67g/cm3. 

It is part of the refractory metals group, which are widely used as minor components in alloys. The chemical inertness of tantalum makes it a valuable substance for laboratory equipment and a substitute for platinum, but its main use today is in tantalum capacitors in electronic equipment such as mobile phones, DVD players, video game systems and computers. Tantalum, always together with the chemically similar niobium, occurs in the minerals tantalite, columbines and coltan (a mix of columbines and tantalite). 

Applications: 
The major use for tantalum, as the metal powder, is in the production of electronic components, mainly capacitors and some high-power resistors. Tantalum electrolytic capacitors exploit the tendency of tantalum to form a protective oxide surface layer, using tantalum powder, pressed into a pellet shape, as one "plate" of the capacitor, the oxide as the dielectric, and an electrolytic solution or conductive solid as the other "plate". Because the dielectric layer can be very thin (thinner than the similar layer in, for instance, an aluminum electrolytic capacitor), a high capacitance can be achieved in a small volume. Because of the size and weight advantages, tantalum capacitors are attractive for portable telephones, personal computers, and automotive electronics. 

Tantalum is also used to produce a variety of alloys that have high melting points, are strong and have good ductility. Alloyed with other metals, it is also used in making carbide tools for metalworking equipment and in the production of super alloys for jet engine components, chemical process equipment, nuclear reactors, and missile parts 

The high melting point and oxidation resistance lead to the use of the metal in the production of vacuum furnace parts. Tantalum is extremely inert and is therefore formed into a variety of corrosion resistant’s parts, such as thermo wells, valve bodies, and tantalum fasteners. Due to its high density, shaped charge and explosively formed penetrator liners have been constructed from tantalum. Tantalum greatly increases the armor penetration capabilities of a shaped charge due to its high density and high melting point. It is also occasionally used in precious watches e.g. from Audemars Piguet, , Montblanc, Omega, and Panerai. Tantalum is also highly bioinert and is used as an orthopedic implant material. The elasticity of tantalum makes it a great material for hip replacements to avoid stress shielding. The oxide is used to make special high refractive index glass for camera lenses.