Product ID : R22
R22 Two Hole Ceramic Tube Insulator, OD (in)=0.188, ID (in)=0.062
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 following four hole alumina ceramic tube type insulators are available in six inch lengths.
Are available in both quartz and ceramic.
The following two hole alumina ceramic tube type insulators are available in six inch lengths.
Buy tungsten wire, ribbon for mass spectrometer heaters here. Choose from varying thickness, Tungsten filament wire sold by the foot.