Technical Specifications of IOTA 705 Ultra-High Vacuum Oil IOTA 705 Ultra-High Vacuum Oil is a high-performance fluid with a viscosity of 170-175 mm²/s at 25°C and a refractive index of 1.5765-1.5785. Its low saturated vapor pressure (<3 x 10^-10 torr) and high flash point (≥243°C) make it suitable for ultra-high vacuum applications, achieving vacuum levels below 1×10^-9 to 10^-10 torr. This oil is widely used in high-vacuum metallurgy, electron tube manufacturing, and atomic energy research. Packaged in 1 kg, 5 kg, 25 kg, 50 kg, and 200 kg containers, IOTA 705 is easy to transport and store, with a shelf life of up to three years.
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