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19 Grade Standard

  • VacOil 19 Grade is the standard choice for use in direct drive two stage oil sealed rotary vane vacuum pumps.
  • VacOil 19 Grade is recommended when you require an oil that will not break down as easily as the competition.
  • Each cap is induction sealed to lock out moisture and contaminants.
  • VacOil recommends that you change your vacuum pump oil at least every 3 months to prolong the life of your vacuum pump.



  • Vapor Pressure @ 25°C: 1x10-5 Torr
  • Viscosity @ 40°C: 59 cSt
  • Fire Point: (COC) 260°C 500°F
  • Flash Point: (COC) 235°C 455°F
  • Pour Point: -18°C
  • Specific Gravity @ 22°C: .86 g/ml
  • Safety Data Sheet



  • Direct drive rotary vane pumps
  • Optical and decorative coatings
  • Leak detection
  • Freeze drying
  • Mass spectrometry
  • General laboratory applications
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