APIEZON H Grease, 25g tube (C08-0492-355)

Excellent vapor pressure and low outgassing properties; for contamination-free use and better vacuums Silicone-free- no migration or contamination Excellent lubrication Easy application and cleaning Stable, chemically inert and non-toxic; fully compatible with most modern vacuum components APIEZON H Wide temperature range usable from -10 to +240°C For glass or metal connections where low vapor pressure and high melting point are required. Vapor pressure 1.7 x 10 -9 mm Hg at 20°C; does not melt. APIEZON L Silicone and halogen-free For temporary sealing of ground joints Vapor pressure 7 x 10 -11 mm Hg at 20°C. Melting point: 47°C. Working temperature range 10 to 30°C. APIEZON M Silicone and halogen-free For general purpose lab work Similar to Apiezon L but with higher vapor pressure; 1.7 x 10 -9 mm Hg. Melting point: 44°C. Working temperature range 10 to 30°C. APIEZON N Tenacious, rubbery consistency For lubrication and sealing of glass stopcocks in high vacuum apparatus Cryogenic thermal coupling medium; cryogenic sensor and sample mounting medium; cryogenic vacuum seal Vapor pressure 6 x 10 -10 mm Hg at 20°C. Melting point: 43°C. Working temperature range -269 to 30°C. APIEZON T Silicone and halogen-free For lubrication and sealing of stopcocks and joints at temperatures up to 120°C Vapor pressure 4.6 x 10 -9 mm Hg at 20°C. Melting point: 125°C.