Constantan is a copper/nickel alloy used in the production of thermocouples and thermocouple extension wires as well as precision resistors and low temperature resistance heating applications.

Buy tungsten wire, ribbon for mass spectrometer heaters here. Choose from varying thickness, Tungsten filament wire sold by the foot.

Molybdenum wire is used in a broad range of applications in many industries. Mandrels for making tungsten filaments along with leads, filament supports, and seals are among a few.

Tantalum/Tungsten Wire and Ribbon has excellent corrosion resistance and is used in the manufacture of heating elements.

Rhenium/Tungsten Wire and Ribbon is used in the manufacture of mass spectrometer filaments and heater coil as well as in the manufacture of thermocouples.