Silicone Diffusion Pump Oil IOTA 705, also known by its synonyms such as 1,1,3,5,5-Pentaphenyl-1,3,5-trimethylsiloxane, 705 Super high vacuum diffusion pump oil, and Oil for diffusion pump, is a premium-grade fluid specifically engineered for ultrahigh vacuum applications. With its CAS number 3390-61-2, this colorless and transparent oil boasts an exceptional vapor pressure and radiation resistance, making it ideal for achieving vacuum levels in the range of 5x(10-9~10-10) torr (untrapped). Its chemical composition, Pentaphenyl trimethyl trisiloxane, ensures superior performance and stability in demanding environments.
Silicone Diffusion Pump Oil IOTA 705-IOTA (phenylsilicone.com)
