Liner O-rings for GC and GC/MS systems.

• Liners are sealed in the inlet with O-rings or graphite seals
• Graphite seals are used when inlet temperatures exceed 350 °C
• Fluorocarbon O-ring seals are easier to replace than graphite that deforms and flakes apart
• Plasma treated for a nonstick, contaminant-free surface that won’t stick to the inlet metal surface
• Packaged for convenience and cleanliness in a novel dial package that delivers 1 clean O-ring at a time.

Liner O-rings are used to form a proper seal around the outside of the inlet liner between the inlet weldment and the turn-top. O-rings are composed of either graphite or fluorocarbon material, graphite O-rings are used when operating inlet temperatures exceed 350 °C.

Only Agilent Fluorocarbon Liner O-rings are Precleaned, then conditioned to eliminate out-gassing of contaminants, which is especially important for trace, ECD and MSD analyses.