100% Silicone Based Harris silicone grease high performance grease for long-lasting lubrication. High vacuum grease is specially formulated high vacuum grease designed to lubricat glass stopcocks, joints, and connections, very effective at lubricatin..

100% Silicone Based High performance o-ring grease for long lasting lubrication Harris oring grease specially formulated oring grease, designed as an optimum lubricant and grease for rubber orings , gaskets, valves, plastics, rubber. odorless, nonvol..