High Purity 99.99% Tantalum Wire & Rod - 1.5mm Diameter x 1m Length - Ta Alloy for Scientific Experiments, Laboratory Research, and High-Temperature Applications

Tantalum Ta, metallic element, melting point :2996°C Boiling point :5425°C Relative density :16.68g/cm3, mainly exists in tantalite, symbiosis with niobium. Tantalum has moderate hardness and ductility, and can be drawn into thin filaments. Its coefficient of thermal expansion is very small. Tantalum has excellent chemical properties and is highly resistant to corrosion. It does not react to hydrochloric acid, concentrated nitric acid and aqua regia under hot and cold conditions. It can be used to manufacture evaporation vessels, etc., and can also be used as electrodes, rectifiers and electrolytic capacitors for electronic tubes. It is used medically to make thin sheets or thin threads to repair damaged tissue.