Clark Borosilicate Glass Rod

Clark Borosilicate Glass Rod

The properties of borosilicate glass make it the most popular material among researchers for the fabrication of probes and special holders.

  • High quality borosilicate glass

Item# Description U.S. List Price Quantity
30-0087 Borosilicate Glass Rod, 1.0 mm OD, 75 mm L, Pkg. of 500
30-0085 Borosilicate Glass Rod, 1.0 mm OD, 100 mm L, Pkg. of 500
30-0086 Borosilicate Glass Rod, 1.0 mm OD, 150 mm L, Pkg. of 500
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Its low softening temperature combined with its mechanical strength, chemical resistance, high electrical resistivity, and its ability to withstand thermal stress make these glass rods the most widely used in the world.

The end user can manufacture their own probes and special holders using standard pipette pulling and microforge techniques

Specifications
Composition 80.9% SiO2, 12.9% B2O3,
4.4% Na2O, 1.8% Al2O3
Softening Temp 815°C
Dielectric Const 4.7