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Mass Spectrometers

Brand: Waters Product Code: 44124
Mass Range: 2 to 2048 m/z
Scan Speed: up to 10,000 Da/s
Mass Stability: mass drift is <0.1 Da over a 24 hour period
Detector Low-noise, off-axis, long-life photomultiplier detector
Acquisition Modes: Full scan, MS Product ion scan, Precursor ion scan, Constant neutral loss scan, Selected ion recording (SIR), Multiple reaction monitoring (MRM), Simultaneous full scan, and MRM (RADAR)
Brand: Waters Product Code: 44933
Interactive diagnostics software for worry-free system and fluidics optimization and performance checks with IntelliStart Technology
1 pg sensitivity with either ESI or APCI
10,000 Da/sec scan speeds up to 2,000 Da for full compatibility with seconds-wide fast LC peaks
Simple upkeep and minimal bench space requirements
Dual orthogonal sampling ionization with ZSpray source
Brand: Thermo Scientific Product Code: 41483
Detector Type: "Orbitrap" Fourier transform detector
Scan Rate: 1-10 Hz
Mass Accuracy: <5ppm with external calibration <2ppm with internal standard and lock masses
Source: Thermo Scientific API source with ESI probe
Mass Range: 50 - 4000 m/z
Brand: Teledyne Isco Product Code: 47194
Channels: 1 channels
Flow Rate: 5 to 200 ml/min
Number of Solvents: 4 solvents
Max Pressure: 200 psi
Detector Wavelength: 200-360nm; Mass Range: 50 to 1200 Dalton
Brand: Teledyne Isco Product Code: 42663
Mass Range: 50 to 1200 Dalton
Resolution: 1 Dalton
Ion Source: ESI (Electrospray Ionization)
Compatibility: CombiFlash RF+ Lumen, CombiFlash RF+ 200i, CombiFlash EZPrep, CombiFlash NextGen, AccqPrep
Software: PeakTrak
Brand: LECO Product Code: 50796
Ion Sources: Standard EI (Electron Ionization) and the Optional MMS (Multi-Mode Source)
GC system: Agilent 8890 w/ L-PAL3 autosampler
Spectral Acquisition Rate: 1 to 200 spectra/second in full mass range
Ion Detection Mode: Positive and Negative
Linear Dynamic Range: ≥ 5 orders in 1D EI mode; ≥ 4 orders in 2D EI mode
Brand: Advion Product Code: 50924
Mass Spec Mode: APCI (Atmospheric Pressure Chemical Ionization Source)
Flow Rate Range: Flash separation at 10–100 mL/min
Sampling Adjustment: Automatic split flow interface
Acquisition Modes: Positive and negative ionization in parallel
Detection range (m/z): 10–2000
Brand: Advion Product Code: 53255
Direct mass analysis from TLC plates
Equipped with a plate handler that facilitates the automated loading and unloading of plates. 
Designed for integration with mass spectrometers 
Identification of spots in <1 minute
Brand: Advion Product Code: 56261
Ion Source: ESI
Polarity: Positive & negative ion switching in a single analysis
Flow rate range ESI: 10 uL/min – 1 mL/min
Mass Range: 10-2000 m/z
Acquisition Speed: 10,000 m/z units/sec
Brand: Advion Product Code: 57243
Mass Range: 10-2,000 m/z
Acquisition Speed: 10,000 m/z units/sec
Sensitivity(ESI): 10 pg reserpine (FIA - 5 uL injection at 100 uL/min) 100:1 S/N (RMS) with SIM of m/z 609.3
Accuracy: +/- 0.1 m/z units of the entire acquisition range
Stability: 0.1 m/z units @ 1,200 m/z, over 12 hour period @ operating temperature of 20C +/-1C
Brand: Advion Product Code: 47195
Mass Range: 10-1,200 m/z
Acquisition Speed: 10,000 m/z units/sec
Sensitivity(ESI): 10 pg reserpine (FIA - 5 uL injection at 100 uL/min) 100:1 S/N (RMS) with SIM of m/z 609.3
Accuracy: +/- 0.1 m/z units of the entire acquisition range
Stability: 0.1 m/z units @ 1,200 m/z, over 12 hour period @ operating temperature of 20C +/-1C
Brand: Advion Product Code: 52699
Mass Range: 10-2,000 m/z
Acquisition Speed: 10,000 m/z units/sec
Sensitivity(ESI): 10 pg reserpine (FIA - 5 uL injection at 100 uL/min) 100:1 S/N (RMS) with SIM of m/z 609.3
Accuracy: +/- 0.1 m/z units of the entire acquisition range
Stability: 0.1 m/z units @ 1,200 m/z, over 12 hour period @ operating temperature of 20C +/-1C
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Unlock ultimate molecular clarity with our selection of used mass spectrometers. Whether you are performing quantitative proteomics, environmental testing, or drug metabolism studies, our refurbished MS systems provide the sensitivity and specificity your research demands. We offer a wide range of configurations, from the workhorse Triple Quadrupole (QQQ) for quantitation to high-resolution Q-TOF and Orbitrap systems for discovery and characterization—all at a significant savings over new instrumentation.