We (DHVE) have an impressive collection of specialized silicone oil which is equivalent to DC 704 and DC 705 for all diffusion pumps for Ultra High Vacuum. We also offer vacuum pumps at low prices. We offer only the highest quality products, because our customers need the best. Some of our favorite products include Vacuum Pumps, Vacuum Pump Oil, Diffusion Pump Oil, and all Vacuum Equipment’s, and we have a whole range of top Silicone oil. Take a look at our catalogue in order to get a better understanding of our full range of products. Our Silicone Oil for Diffusion Pump have very very long shelf life up to 6 years. Our Silicone Oil have very very low vapor pressure, super excellent resistance to oxidation and radiation, super chemical and thermal stability, and more importantly, a very long-life cycle before requiring an oil change. Due to these properties, our DHVE-702, DHVE-704 and DHVE- 705 silicone diffusion pump oil is able to withstand and maintain ultimate vacuums of 10E-5 Torr up to 10E-10 Torr (untapped) without much maintenance. Silicone oil supplier in india Vacuum pump oil supplier in delhi Silicone oil supplier in delhi Diffusion pump oil in delhi Diffusion pump oil in india Best silicone oil manufacturer in delhi Best silicone oil manufacture in india Vacuum pump oil for vacuum pump Silicone oil for diffusion pumps Edwards silicone oil Imported silicone oil supplier in delhi Imported silicone oil supplier in india . For more info visit us at http://www.vaccumpumpmanufacturer.com