Silicone Diffusion Pump Oil IOTA 705, a super high vacuum fluid with CAS No. 3390-61-2, is an ultrapure oil designed for achieving 1x(10-9~10-10) torr vacuum. Its exceptional vapor pressure and radiation resistance make it ideal for demanding vacuum applications.
Silicone Diffusion Pump Oil IOTA 705-IOTA (phenylsilicone.com)