Used Lab Equipment

Used Lab Equipment

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Agilent 6420A Triple Quad LC/MS System

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Agilent 6420A Triple Quad LC/MS System

Agilent 6420A Triple Quad LC/MS System

Cambridge Scientific ID #: 17976

The Agilent 6420A Triple Quadrupole LC/MS System is equipped with performance specifications in Signal-to-Noise ratio and Instrument Detection Limit for routine analysis.


  • MRM sensitivity Signal-to-Noise ratio (S/N) ESI positive: S/N > 6,000:1 Noise 1 × RMS
  • MRM sensitivity Signal-to-Noise ratio (S/N) ESI negative: S/N > 2,000:1 Noise 1 × RMS
  • MRM sensitivity Instrument Detection Limit (IDL) ESI positive: IDL < 60 fg
  • MRM sensitivity Instrument Detection Limit (IDL) ESI negative: IDL < 60 fg
  • Mass range: m/z 5 – 2,250
  • Polarity switching: 30 ms
  • Mass resolution (autotune):7 Da
  • Mass resolution (manual tune):5 Da
  • Mass accuracy:1 Da from 5 – 1,000 m/z; 0.01% from 1,000 – 2,000 m/z; 0.02% from 2,000 – 2,250 m/z
  • Mass stability: < 0.1 Da in 24 h
  • Dynamic range: > 6.0 × 106
  • Scan modes: MS scan, MS/MS product ion scan, MRM, MS/MS neutral loss/gain scan and precursor ion scan, SIM
  • Maximum scan rate: 12,500 Da/s
  • Minimum MRM dwell time: 1 ms
  • MRM transitions: 450 per time segment, > 40,000 ion transitions per method
  • Dynamic MRM transitions: 4,000 ion transitions per method
  • Triggered MRM transitions: Up to 10 MRM transitions (primary and secondary) for library search and compound confirmation
  • Collision cell ion clearance: < 1 ms


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In Stock Worldwide Shipping Call: 1-877-Used-Lab

Our used lab equipment is fully refurbished, guaranteed to work up to manufacturers specifications and are delivered to our customers in as close to new condition as possible. Typical turnaround for refurbishing of used lab equipment is 2-4 weeks. They also come with our standard 6 Month parts and labor warranty. Prices do not include S/H unless otherwise indicated. Pictures enclosed and the actual unit may vary unless specified.


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