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Product ID : DK1
DK1 Diff. Pump O-Ring Kit, For M-2 and HS-2 Pumps, pkg of 10 [B238] butyl inlet flange O Rings
Description
More details on associated web pages:
Diffusion Pump O-Ring Kits
S.I.S. supplies 'O' Rings for replacement in various models of Varian diffusion pumps.Diffusion Pump O-Ring Kits
S.I.S. supplies 'O' Rings for replacement in various models of Varian diffusion pumps.

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

PTFE is a popular o-ring which is white in color. The PTFE o-rings are popular for use in applications which require a chemically resistant and non-compressible material.

Stainless steel nipples for clamping vacuum hose to NW flanges.

The below listed vacuum flange copper gaskets are made from OFHC copper.

Copper used.

All gaskets are .080" thick.

The following copper and gold plated copper gaskets are available
for the vacuum flanges on Thermo/Finnigan mass spectrometers.

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

Koby Fitting in Stainless Steal

In Aluminum, Stainless Steel, and Brass

In Aluminum and Stainless Steel.

PVC cord reinforced vacuum hose.
Light weight, low cost, and superior corrosion resistance.
Ideal for mass spec, food, and other applications.

Invoil 704 is a single component silicone diffusion pump fluid for high vacuums 10-6 to 10-8 torr range.