Price: 20
Product ID : R1113
R1113 ALUMINA FISH SPINE BEADS, OD(in)=.330, ID(in)=.113, Length(in)=5/16
Description
More details on associated web pages:
Alumina Fish Spine Beads - 99.5% Alumina
High quality alumina fish spine beads are used for electrical insulation of wires and leads.Ceramic Cement, Fish Spines & Sapphire Balls
(Catalog A55)

High quality alumina fish spine beads are used for electrical insulation of wires and leads.

Standard size coils are used on several mass spectrometer heaters repaired by S.I.S.

O-Rings are available in five different materials from Scientific Instrument Services.

This convenient o-ring kit contains 30 of the most popular sizes, for a total of 380 o-rings, in one convenient kit.

Replacement or spare O-rings for centering rings.

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

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.