Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of refurbished and used Spectrometers / Spectrophotometers ranging from Spectrofluorometer, Fluorescence, Atomic Absorption (AA), ICP, to UV / Vis / NIR Spectrometers and Microplate. Some of our popular manufacturers include Beckman, Perkin Elmer, HP, Hitachi, Varian and Bio-Tek. We have one of the largest inventories of Mass Spectrometers available. We also offer service contracts, installation and training. Browse our inventory of used mass spec products below.

Ft Nir Spectrophotometer: 1-1 of 1

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Buchi NIRFlex N-500 FT-NIR Spectrophotometer

Buchi NIRFlex N-500 FT-NIR Spectrophotometer

Cambridge ID #: 13203


  • Buchi NIRFlex N-500 FT-NIR Spectrometer
  • Fiber Optic Solids (N512-000)
    • On-site raw materials control for powders, granular materials, solids and creams in diffuse reflection mode, as well as liquid samples in transflectance mode.
    • Fiber optic length: 2m.
  • Computer Loaded w/ Software
    • NIRCal 5.2 Chemotric Software
    • NIRWare 1.2 NIR Software Suite
    • RapiRelease Spectral Identification Library Release 3.0



With its dedicated operator interchangeable measurement cells to accommodate many different sample types, the NIRFlex N-500 is a uniquely, flexible FT-NIR Spectrometer. Its Fourier Transform polarization technology guarantees the same superior performance across different environmental conditions; from laboratory to warehouse.


Technical data (Base Unit)

  • Dimensions (W x D x H): 350 x 250 x 450 mm
  • Spectral range:
    • 800 - 2500 nm
    • 12 500 - 4000 cm–1
    • (if not specified differently for measuring cell)
  • Resolution: 8 cm–1 (with boxcar apodization)
  • Type of interferometer: Polarization interferometer with TeO2 wedges
  • Wavenumber accuracy: ± 0.2 cm–1 (measured with HF gas cell at an ambient temperature of 25 °C ± 5 °C)
  • Signal-to-noise ratio: 10000 (peak-to-peak noise of a linear corrected baseline
  • Number of scans/sec.: 2 - 4 (depends on resolution)
  • Type of lamp/lifetime lamp (MTBF): Tungsten halogen lamp / 12000 h (2 x 6000 h)
  • Type of laser: 12 VDC HeNe, wavelength at 632.992 nm
  • Analog digital converter: 24 bit
  • Electric power supply: 100 - 230 VAC ± 10 %, 50/60 Hz, 350 W
  • Ethernet connection: 100 Mbit/s

NIRFlex Solids

  • Detector: Extended range InGaAs (temperature controlled)
  • Operating temperature: 5 - 35°C
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