Chromel is a nickel/chromium alloy used in the production of thermocouples and thermocouple extension wires.

Silver wire and ribbon has the highest electrical and thermal conductivity of all metals. It is used to make lead wires for some mass spectrometer filaments and heaters.

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

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.

Nickel wire provides good corrosion resistance. It is most suitable for use in electronic components, temperature sensors, electrical resistance thermometers and other electrical applications.

Tantalum Wire and Ribbon is corrosion resistant and has good thermal conductivity. Some of its uses is in the manufacture of heating elements, vacuum tubes and other high temperature parts

Copper wire has an extremely high electrical conductivity making it highly suitable for electrical connections and thermal conductivity applications.

Stainless Steel wire does not stain, corrode or rust easily as ordinary steel wire.

The tubes are constructed of a pure 99% alumina ceramic that has superior gas and vacuum tightness and excellent insulating properties even at elevated temperatures.

The below listed vacuum flange copper gaskets are made from OFHC copper.

Copper used.

The following copper and gold plated copper gaskets are available for the vacuum flanges on Thermo/Finnigan mass spectrometers.