Scientific Instrument Services, Inc.  Supplies and Services for Mass Spectrometers, Gas Chromatographs, and Liquid Chromatographs.

Tantalum Wire and Ribbon - Filament and Heater Material

For the Repair or Manufacture of Mass Spec Filaments and Heaters

Scientific Instrument Services supplies a wide range of resistance type wires for the repair and manufacture of filaments and heaters for mass spectrometers, SEM's and scientific instruments. Wires such as rhenium, tungsten, platinum, and tantalum are often used for these applications.

Thermocouple wires such as alumel, chromel, constantan and iron can be used to manufacture your own thermocouples. In addition we supply a wide range of high purity wires including gold, silver and platinum for a wide range of uses including gasket fabrication and sputter coating. In addition to the wires listed below we can obtain other sizes and types. Call with your specifications for a price quotation.

Quantity discounts - 10% discount on quantities of 10 or more feet with the exception of gold, silver, and platinum. 

Prices and quantities listed in units of per FOOT of material. Indicate Purchase Quantity in FEET. (1 ft= 0.305m)

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

Tantalum Wire (99.98% Purity)

Tantalum Wire
Part No. Diameter (in)Diameter (mm)(ohms/cm) Price
W162 0.0050.130.0961 $10.0010 or more: 5% off; 50 or more: 10% off.
W164 0.0100.250.02536 $10.5010 or more: 5% off; 50 or more: 10% off.
W167 0.0120.300.01761 $11.00
W166 0.0150.380.01098 $11.2510 or more: 5% off; 50 or more: 10% off.
W165 0.0200.510.00609 $12.0010 or more: 5% off; 50 or more: 10% off.

Tantalum Ribbon (99.98% Purity)

Part No. Thickness (in)Width (in)Thickness (mm)Width (mm)(ohms/cm) Price
W168 Tantalum Ribbon
0.0010.0300.0250.760.06553 $11.0010 or more: 5% off; 50 or more: 10% off.

Additional types of wires available on special request.

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