SNOOP is recommended for use in leak testing any pressurized gas system such as air, argon, nitrogen, helium, etc.

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

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

A wide variety of alumina ceramic washers.

Replacement insulators for your VG mass spec

The SGE annealed type 304 chromatography stainless steel is a high quality material that is specially produced and cleaned for chromatography use.

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

Vespel® ferrules contain 15% graphite and are ideal for glass and fused silica capillary columns.

standard graphite ferrules (for GC applications)