Description
Inland 19 Vacuum Pump Oil
Inland 19 is Inland Vacuum’s recommended general-purpose hydrocarbon fluid for mechanical vacuum pumps used in non-corrosive applications. The manufacturing process of Inland 19 includes molecular distillation, which removes light end fractions present in the fluid and gives it the desired properties: lower vapor pressures, reduced backstreaming, and longer fluid life. As a result, it can be used within the same applications as more expensive diffusion pump oils which would otherwise be contaminated by a vacuum oil of lower grade.A durable, long-lasting mechanical pump fluid, Inland 19 is cost-effective in vacuum applications such as mass spectrometers, electron microscopes, thin-film sputtering, UHV systems, and freeze dry systems. Proper use of this oil effects reduced maintenance costs, improved pumping cycles, and a cleaner vacuum system.
Properties:
Molecularly distilled
Reduced backstreaming
Increased fluid life
Low vapor pressure
Areas of Application:
Mass spectrometry
Electron microscopy
Thin film sputtering
UHV systems
Freeze dry systems
Other non-corrosive general applications
Specifications – Inland 19
Vapor Pressure at 25ºC (torr) – 1×10-5
Boiling Point at .01 torr (ºC) – 112
Viscosity at 40ºC (cSt) – 55
Pour Point (ºC) – 15
Flash Point (ºC) – 213
Fire Point (ºC) – 244
Density at 25ºC (g/ml) – 0.87
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