Kurt J Lesker Premium Semi-sythetic Vacuum Oil Two 1 Quart Bottles

Semi-synthetic mechanical pump oils offers superior performance. Oil contains an anti-oxidation additive which extends the useful life of the oil. With its low vapor pressure this oil is an ideal choice for a variety of applications. Semi-synthetic oil with a high viscosity index, which makes it much more energy efficient than many other vacuum pump oils. It has the added benefit of being able to withstand higher operating temperatures.