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Thermo Nicolet Nexus 4700 FT-IR Spectrometer

Thermo Nicolet Nexus 4700 FT-IR Spectrometer

Manufacturer: Thermo Scientific
GMI SKU#: 8356-30-0011
  • Superior optical throughput
  • Superior signal-to-noise ratio
  • High resolution
  • Multiple spectral ranges: mid-IR, near-IR, far-IR, UV-Visible
  • Rapid scanning for fast kinetics
  • Smart Accessories™
  • Infrared (IR) microscopy
  • FT-Raman
  • Hyphenated techniques: gas chromatography-IR (GC-IR), thermogravimetric analysis-IR (TGA-IR), liquid chromatography-IR (LC-IR)
  • Smart Purge™ system
  • Advanced data collection including:
    • Linear-scan dual-channel (IRRAS, VCD, VLD)
    • Step-scan amplitude modulation (emission)
    • Step-scan phase modulation (photoacoustic depth profiling)
    • Step-scan sample modulation (polymer stretching)
    • Step-scan time-resolved spectroscopy

For more information or to place an offline order call 1-800-745-2710


Nicolet™ FT-IR spectrometers from Thermo Electron Corporation are the highest performance FT-IR systems available. Every facet of Nicolet FT-IR has been engineered to facilitate sample handling, introduce options to scientists, and increase throughput in the laboratory. Because it is built on a common optical and electronics platform, it is easy to upgrade to the highest level of performance and application.

Smart Accessories

Nicolet FT-IR is compatible with all commercial accessories that fit into a standard sample compartment. However, the full power of a Smart System from Thermo can be utilized with Smart Accessories, which provide:

  • Quick and easy, snap-in installation
  • Automatic recognition and optimization
  • Permanent, pinned-in-place alignment
  • High throughput
  • High performance
  • Exceptionally efficient purge

Thermo has partnered with the world's most innovative accessory manufacturers to develop Smart Accessories for:

  • Transmission
  • Diffuse reflectance
  • Single-bounce ATR
  • Multiple-bounce ATR
  • Mid-IR fiber optics
  • Near-IR fiber optics
  • Corrosion-resistant HATR
  • Research-grade HATR
  • Research-grade diffuse reflectance
  • Near-IR diffuse reflectance
  • Diamond crystal HATR
  • Micro ATR
  • Specular reflectance
  • Grazing angle reflectance


Thermo Nicolet Nexus 4700 FT-IR Spectrometer Specifications

Nicolet FT-IR Smart System
Smart AccessoriesStandard
Smart DetectorsStandard
Smart Beamsplitter ExchangeOption
Smart PurgeOption
Smart ValidationOption
Optical Bench
Software-Controlled Iris ApertureUpgrade
Gold-Coated OpticsUpgrade
ETC EverGlo* Source Mode Standard
Turbo SourceStandard
Tungsten-Halogen Near-IR/VisibleOption
Source Software-Controlled, Dual-Source Mirror Upgrade
Software-Controlled, Dual-Detector MirrorOption
External Beam Capabilities
Software-Controlled, Dual-Side External BeamsOption
Software-Controlled, Emission PortUpgrade
Software-Controlled, Front External Beam Upgrade
Software-Controlled, Front External Detector PortOption
Performance Specifications
Spectral Range (Standard) 7800 – 350 cm-1
Spectral Range (Option, CsI Optics) 6400 – 200 cm-1
Spectral Range (Option, Extended-Range Optics) 11000 – 375 cm-1
Spectral Range (Option, Multi-Range Optics) 27000 – 15 cm-1 (Option)
Optical Resolution 0.4 cm-1
Peak-To-Peak Noise (1 minute scan) < 8.68 x 10-6 AU** (50,000:1)
RMS Noise (1 minute scan) < 1.95 x 10-6 AU**
Ordinate Linearity 0.07 %T
Wavenumber Precision 0.01 cm-1
Slowest Linear Scan Velocity 0.158 cm/sec
Fastest Linear Scan Velocity 5.06 cm/sec
Number of Scan Velocities 13
Rapid Scan (Spectra/second @ 16 cm-1, 32 cm-1) 50, 75
Throughput Increase in Turbo Mode (@ 3000 cm-1) 0.25
Liquid Nitrogen-Cooled Detector Hold Time*** 18 hours
Advanced Applications
FT-Raman Capability Upgrade
Linear-Scan, Dual-Channel Data Collect Upgrade
Step-Scan Amplitude Modulation Upgrade
Step-Scan Phase Modulation Upgrade
Step-Scan Simultaneous Multiple Modulation Upgrade
Step-Scan, Time-Resolved SpectroscopyUpgrade
Step-Scan ImagingUpgrade
Source and Interferometer Warranty5 Year
Spectrometer Warranty1 Year
Operating SystemWin XP Pro, Win 2000
Spectrometer Dimensions69.2 cm (w) x 65.5 cm (d) x 25.4 cm (h)
Spectrometer Weight66 kg
Sample Compartment Dimensions21 cm (w) x 26 cm (d) x 20 cm (h)
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

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GMI is an ISO 9001:2008 certified company - your proof that your instrument purchase from GMI passes through rigorous refurbishhing,recalibration, and recertification process,arriving at your laboratory in fully working order and defect free. We are not an auction company,and nor are we an instrument broker...getting in the middle of 'deals'. All items come complete with the final QC date, engineer's ID# and a copy of test results/QC data, if applicable. Additionally, all items are thoroughly cleaned and professionally packaged/crated with care too ensure they arrive in your lab ready for professional installation.