Massenspektrometer

AB Sciex API 4000

Used and refurbished to manufacturers specifications Sensitive results for drug developmentRobust, high-throughput efficiencyLow detection limits for trace analysisHigh-quality results for quantitation and precise identification of low abundance compounds, even in matrices like clinical samples, pesticide/drug residues, forensic toxicology samples and environmental samples Mass Accuracy / Stability 0.1 Da over 8 hours, 0.15 Da over 24 hoursMass Range 5-3,000Polarity Switching Time 700 msScan Speed (Quad) 24,000 Da/secScan Types Q1 MS, Q3 MS, Product Ion, Precursor Ion, Neutral Loss or Gain, MRMSensitivity MRM Mode 200 fg Reserpine on column: S/N > 1,200, C.V. < 5%

Price on request

AB Sciex TripeTOF 5600

condition Overhauled, tested, calibrated, top condition Year of manufacture 2007 Fulfills all manufacturer specifications Wide range of possible applications Resolution of 25,000 FWHM with a mass of 100 m/z, up to 40,000 FWHM at a mass of 950 m/z and a scan rate of 100 spectra per second

Price on request

Thermo Scientific TSQ Quantum Ultra

TSQ Quantum UltraMass Range• 30–1500 Da (TSQ Quantum Ultra/Ultra AM)• 7500 (FWHM) at m/z 508 of polytyrosine• Resolution is continuously adjustable to better than 0.1 Da peak width (FWHM) across the entire mass range.SensitivityElectrospray (ESI) at Unit Resolution A 5 μL loop injection of a 200 fg/μL (0.329 fmol/μL) reserpine solution at a flow rate of 400 μL/min 50/50 IPA/water will produce a minimum signal-to-noise ratio of 50:1 for the transition of the protonated molecular ion at m/z 609.3 to the fragment ion at m/z 195.1 when operated in selected reaction monitoring mode (SRM) with Q1 and Q3 resolution set to 0.7 Da FWHM.

€23,000.00*

Waters Acquity UPLC TQ Detector

Two high resolution quadrupole analyzers (MS1/MS2), plus prefilters to maximize resolution and transmission while preventing contamination of the main analyzers.T-Wave™1 enabled for optimal MS/MS performance at high data acquisition rates.Low noise, off axis, long life photomultiplier detectorDigital dynamic range up to 4 x 10^6.Full scan MSProduct ion scanPrecursor ion scanConstant neutral lossSelected Ion Recording (SIR)Multiple Reaction Monitoring (MRM)Survey scan modes: Full scan MS triggered product ion scanMass range 2 to 2048 m/zScan speed Up to 10,000 Da/sExamples of achievable acquisition rates 10 scans per second (m/z 100 to 1000), 20 scans per second (m/z 50 to 500)Mass stability Mass drift is <0.1 Da over a 24 hour period

Price on request

Waters Acquity UPLC TQ Detector

Price on request

Waters micromass Quattro Premier XE

Specialized quantitative applications, including ADME screening, bioanalysis, clinical analysis, as well as food safety and environmental monitoring, require high sensitivity, high performance LC/MS/MS instrumentation. Compliance with stringent regulatory guidelines may also be necessary with these applications.Compact size - Uses only 18.9" (48 cm) of linear benchspace.T-Wave collision cell for optimum performance at fast acquisition rates and a polarityswitching time of only 20 ms ensures that the Quattro Premier XE is ideally suited to the demands of UPLC.Dynamic range—up to 5 orders of magnitude for accurate determination across a wide concentration range.Data Directed Analysis for intelligent, automated MS to MS/MS switching within a single analytical run.The new low-noise WhisperTM detector in the Quattro Premier XE provides a detectionefficiency approaching 100% for single ions. Situated after the second analyzer andfeaturing integral focusing optics, the detector‘s high voltage dynode and phosphor arepositioned 90 ̊ off-axis to eliminate neutral noise. The detector can rapidly switch polarity(20 ms), allowing the detection of both positive and negative ions in a chromatographicpeak. In addition, the detector’s robust photomultiplier tube is sealed for life in a vacuumenvelope, guaranteeing years of maintenance free service.

Price on request

Waters TQ Detector

Price on request