
Bell Jar, 5x9, 1/2 gal. Heavy Duty
Clearance priced! MSRP is $58.95 - NOW $44.21!
5" dia., 9" high, 1/2gal.This quality bell jar is hand blown of heavy flint glass and is useful for demonstrations of vacuum procedures. NC-8815
Used as a sealant for vacuum, distillation, and pressure systems. Lubricates valves, stopcocks, and synthetic rubber gaskets and seals in high temperature applications. Used to lubricate O-rings in telescopes and binoculars, and can prevent fogging of lenses. NC-1087
Used as a high performance lubricant and sealant which can be used with confidence in extreme environments, ultra high vacuum conditions and in the presence of gaseous and liquid oxygen at elevated temperatures. NC-14152
Reusable PTFE sleeves for greaseless connections are inserted between standard taper ground glass joints to prevent seizing and galling. NC-13855
Robinair® Premium High Vacuum Pump Oil is the gold standard in vacuum pump care. For use in any vacuum pump, Extremely refined and non-detergent. NC-13890
The vacuum pump is made of a durable polychloroethylene plastic and is light weight and can provide a vacuum of 50mm HG by pumping its handle. NC-6678
This 110V, 5 CFM, high quality, single stage, single stroke, oil-rotating-vane vacuum pump produces less noise and vibration, while using less energy. NC-14315
This compact pump can filter solid particles from liquids quickly and easily. It is small and portable, but not suitable for thick solutions. NC-14616