Product ID : R14
R14 Single Hole Round Ceramic 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.
O-Rings are available in five different materials from Scientific Instrument Services.
The following four hole alumina ceramic tube type insulators are available in six inch lengths.