SantoVac® 9 is the latest in the family of performance vacuum fluids. It was created with the mission of providing a cost effective solution for commercial vacuum system engineers that exploits the benefits of using PPE technology SantoVac® 9 vacuum diffusion pump fluid provides durability, long-life and reliable performance and safely produces ultra-high vacuum of 10-8 Torr or greater, at 25℃. SantoVac® 9 is, without a doubt, the best and most economical pump fluid available for commercial diffusion pumps.