MT-702 Diffusion Pump Fluid - 500cc

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Replacement for and equivalent to Dow Corning DC-702.

Mixed phenylmethyl dimethyl cyclosiloxane. MT-702 diffusion pump fluid is a general purpose fluid designed for fast pumping of large volumes of gas. It is used to produce vacuums in the range of 10E-5 to 10E-7 torr. It is also used in vapor ejector pumps that attain vacuum of 10E-4 to 10E-5 torr.

Great for high-speed diffusion pumps

Uses include: aluminizing TV tubes, vacuum metallurgy, and heat-treat furnaces

Sold as DS-702, and Invoil 702 elsewhere.