Diffusion Pump Fluids

Apiezon T Grease is a silicone-free medium temperature vacuum grease renowned for its quality and tenacity.

Apiezon N Grease is the cryogenic Vacuum Grease of choice, it's silicone-free and specially formulated to withstand frequent cycling between cryogenic temperatures as low as -273°C and +30°C.

As a high temperature, low to medium vacuum grease with good thermal conduction properties.

Apiezon AP201 Oil is a flagship vapour booster pump fluid with an exceptionally high degree of oxidation resistance.

This range of Ultragrade® oils replaces all previous types and gives improved vacuum performance. Special prices valid while stocks last. 

Diffusion pump fluids including Diffoil-20, Apiezon, Edwards, Silicone oils and Santovac5 oils. Special prices valid while stocks last.