• Wide range of sizes available:   
    • 6 mm quadrupole with mass range to 10,000 amu.
    • 9 mm quadrupole with mass range to 4400 amu.
    • 12 mm quadrupole with mass range to 2500 amu.
    • 20 mm quadrupole with mass range to 900 amu.
  • Quadrupoles come equipped standard with pre-filters for enhanced performance, with post-filters optional.
  • Quadrupoles are equipped with isolated entrance and exit lenses, which utilize our standard 1.25-inch bolt circle, for compatibility with our full range of ionizers and ion optics, as well as for mounting to detector assemblies.
  • Standard quadrupole lengths: 
    • Analytical Quadrupole Length = 8 inches standard.
    •  Pre-Filter Length = 1 inch standard.
  • Quadrupole design is customizable for OEM applications, with custom rod diameters and custom analyzer lengths possible.
  • Standard quadrupole housing has vent holes for gas conductance.
    • Super-vented housings are available as custom configurations.
  • Materials of construction include stainless steel, aluminum oxide ceramic, glass-encapsulated vacuum-compatible resistors, and annealed nickel wire, for vacuum compatibility to 10-11 torr
  • RF-only quadrupoles are also available in various lengths and rod diameters.