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.

Spectrophotometers: 16-30 of 34

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Thermo Forma Nanodrop ND-3300 Fluorospectrometer

Thermo Forma Nanodrop ND-3300 Fluorospectrometer

Cambridge ID #: 16304

The NanoDrop 3300 significantly lowers the mass detection limit more than an order of magnitude, compared to conventional fluorometers. With its advanced features and analysis options, the NanoDrop 3300 allows for a diverse range of measurements from routine RiboGreen, PicoGreen, and GFP to advanced nanoparticle and FRET analysis.

Specifications:

  • Excitation Wavelength: UV: 265nm, Blue: 470nm, White: 460-650nm
  • Depth: 20 cm
  • Width: 14 cm
  • Weight:5 kg (3.3 lb)
  • Wavelength Range: 400 – 750 nm
  • Wavelength Accuracy: +/- 1 nm
  • Volume Sample: 1 uL
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Perkin Elmer Lambda 35 Spectrophotometer UV/Vis Reader

Perkin Elmer Lambda 35 Spectrophotometer UV/Vis Reader

Cambridge ID #: 15568

Versatile spectrometers operating in the ultraviolet (UV) and visible (Vis) spectral ranges. Optical components are coated with silica for durability and holographic grating is used in the monochromator. Features a double-beam, all-reflecting system, usable for a wide range of applications.

 

Includes:

  • Computer loaded w/ software
  • 6 cell Cuvette Holder
  • Peltier Port

Modes Of Operation:

  • Scanning
  • Wavelength program
  • Time-drive
  • Rate
  • Quant
  • Scanning quant

Features:

  • True double-beam operation
  • High throughput, low stray-light optics
  • Pre-aligned deuterium and tungsten-halogen lamps
  • Wide range of accessories and consumables

Benefits:

  • Very high stability, high accuracy and reproducibility.
  • Easily passes all pharmacopoeia and regulatory performance tests
  • Quickly replaced for minimal downtime
  • Perfect for any liquid sample
  • Select the version that best matches your analysis needs and the skill level of your operators

Applications:

  • Routine UV/ Vis Testing
  • Liquids Analysis
  • Solids, Pastes, and Powder Samples
  • Regulatory Tests requiring variable bandwidths

Specifications:

  • Temperature Range: Ambient 15ºC to 35ºC
  • Relative Humidity: 20% to 80% (without condensation)
  • Dimensions: 650 x  560 x 260 nm (W x D x H)
  • Wavelength Range: 190 nm to 1100 nm
  • Wavelength Accuracy: ±0.1 nm
  • Wavelength Reproducibility: ±0.1 nm
  • Spectral Bandwidth: 0.5 nm, 1 nm, 2 nm, 4 nm
  • Beam Center Height: 15 mm
  • Optical Path Length: 121 mm
  • Scan Speeds (nm/min): 7.5, 15, 30 , 60, 120, 240, 480, 960, 1920 and 2880
  • Photometric Range: 0% to 100%
  • Detector: Photodiodes
  • Grating: Holographic, 1053 lines/mm
  • Lamp Change: Automatically at 326 nm
  • Radiation Sources: Pre-Aligned Deuterium and Halogen Lamps
  • Digital Port: One RS 232 C Interface
  • Type: Scanning Double-Beam
  • Pollution Degree: 2
  • Altitude: Up to 2000 m
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Unico 1100RS Spectrophotometer Visible/Absorbance Reader

Unico 1100RS Spectrophotometer Visible/Absorbance Reader

Cambridge ID #: 3862

Features:

  • Dynamic Range of 335-1000 nm
  • Maintenance-free Wavelength Knob with built-in Metal Stopper
  • Data Port : USB
  • Auto zero function
  • Easy to read display
  • Flexible Sample Compartment
  • Solid State Detector for entire wavelength range
  • Built-in filters to ease operation

 

Specifications:

  • Bandpass: 10 nm
  • Monochromator: single beam, grating system 1200 lines/ mm
  • Wavelength range: 335-1000 nm
  • Wavelength accuracy: ±2 nm
  • Photometric range: 0-125%T, 0-2A, 0-1999C (0-1999F)
  • Data port: USB
  • Light Source: Tungsten Halogen Lamp
  • Power Requirements: 110V/50Hz, 230V/60Hz switchable
  • Size:1 x 12.1 x 7.1 inch (408 x 308 x 185 mm)
  • Weight:2 lbs (6 kg)
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Thermo Nicolet 6700 FT-IR Spectrophotometer

Thermo Nicolet 6700 FT-IR Spectrophotometer

Cambridge ID #: 12762

Includes:

  • NXR FT-Raman Accessory Module )1064 nm Laser)
  • Raman InGaAs Detector
  • Nicolet/Nexus Series Sample Compartment Cover
  • 180 Degree Reflective Sample Comp Dual Motor Assembly
  • Raman Capillary Tube Holder
  • FT Raman MicroStage
  • Computer Loaded w/ Atlus Software, and FTIR Software

 

 

Nicolet FT-IR spectrometers from Thermo Electron Corporation are the highest performance FT-IR systems available. While the spectrometer has the power to handle the most advanced research-level experiments, routine analyses are performed just as conveniently.  Every facet of the Nicolet FT-IR spectrometer has been engineered to facilitate sample handling, introduce options to scientists, and increase laboratory throughput.

 

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 (Standard)
  • Optical Resolution: 09 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: 07 %T
  • Wavenumber Precision: 01 cm
  • Slowest Linear Scan Velocity: 0.158 cm/sec
  • Fastest Linear Scan Velocity: 33 cm/sec
  • Number of Scan Velocities: 15
  • Rapid Scan (Spectra/second @ 16 cm-1, 16 cm-1: 65, 95
  • Throughput Increase in Turbo Mode (@ 3000 cm: 25%
  • Liquid Nitrogen-Cooled Detector Hold Time: 18 hours
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Eppendorf Biophotometer Spectrophotometer UV/Vis Reader

Eppendorf Biophotometer Spectrophotometer UV/Vis Reader

Cambridge Scientific ID #'s: 12243, 12066, 11707

 

State-of-the-art technology with an easy-to-use format in a compact footprint: that is the Eppendorf BioPhotometer! It's large key pads, pre-programmed methods, and pre-set wavelengths and conversion factors greatly simplify the sample quantification. The large LCD screen displays the sample concentrations, absorption values, OD260/OD230 and OD260/OD230 and sample dilutions at a glance.

 

Features:

  • Compact design, easy to transport
  • Robust housing, splash- and water-resistant
  • High-value components guarantee high operating safety
  • Metal housing ensures high stability
  • Xenon flash lamp source with extremely long service life
  • Ready to measure immediately (no warmup time)
  • Self-explanatory, extremely simple operation
  • Measurement only takes approx 2 seconds
  • Programmed methods: ssDNA, dsDNA, RNA, Oligo, Protein, Lowry/Lowry micro, Bradford/Bradford micro, BCA/BCA micro, and OD 600
  • Optional background correction at 320 nm for UV methods
  • Automatic calculation of sample dilution
  • Simple conversion using the "Conversion" key
  • Up to 10 standards for colorimetric analyses
  • Storage of the last 100 results and all corresponding data
  • Storage of all calibrations
  • Sample data and calibration data can be called up after being stored

 

Specifications:

 

  • Optical system:  Absorption, single-beam photometer with reference beam
  • Light source: Xenon flash lamp
  • Light beam height: 8.5 mm
  • Spectral range:  220 to 750 nm
  • Wavelengths: Xe 230; 260; 280; 320; 562; 595 nm
  • Spectral range width: 5 nm: 230 to 320 nm; 7 nm: 562 to 595 nm
  • Photometric measuring range: 0,000 to 3,000 A
  • Photometric accuracy: ±1% at 1 A
  • Photometric precision: < 0.5% at 1 A
  • Method-dependent evaluation:    - Absorbance/concentration using factor
    • Concentration using calibration with 1 to 10 standards
    • One-point calibration (1 std) / linear regression (2 to 10 standards)
    • Non-linear regression (polynom, 3rd degree; 4 or 5 standards), 1x, 2x or 3x determination
    • Ratio 260/280, ratio 260/230, molar concentration, total yield
    • Warburg formula for protein direct A280
  • Calibration memory: For protein methods
  • Results memory: For 100 results with absorbance, ratio values, sample no., dilution, date and time
  • Printer interface: RS-232C, serial, for printer or PC with BioPhotometer software package
  • Power consumption: Approx. 20 W in operation; 10 W in standby mode
  • Cuvettes: UVette and common rectangular cuvettes of suitable glass or plastic materials
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Beckman Coulter DU 64 Spectrophotometer UV/Vis ReaderImage Coming Soon

Beckman Coulter DU 64 Spectrophotometer UV/Vis Reader

Cambridge ID #: 4156
  • Spectrophotometer. Wavelength: 200 to 900 nm
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    Beckman Coulter DU 640 Spectrophotometer UV/Vis Reader

    Beckman Coulter DU 640 Spectrophotometer UV/Vis Reader

    Cambridge Scientific ID #'s: 3260, 6271, 13440, 8354, 6917, 9983

    Features:

    • Single-beam, microprocessor-controlled
    • Measurements in the UV-VIS range, operates in the wavelength range of 190-1100 nm
    • Provides fixed wavelength, wavelength scan, and kenetics/time as standard modes. Features:
    • Wavelenght accuracy: +/- 0.2nm
    • Photometric readout: (-0.300) -3.000A / 0.0-200.0%T
    • Bandpass: 1.8 nm
    • Scan speed: 120, 240, 600, 1200, 2400 nm/min,

    Includes:

    • Monitor
    • Keyboard
    • Mouse
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    Beckman Coulter DU 650 Spectrophotometer UV/Vis Reader

    Beckman Coulter DU 650 Spectrophotometer UV/Vis Reader

    Cambridge ID #: 9156

    Features:

    • Wavelength Range: 190 to 1100
    • Wavelength Setability: 0.1 nm increments
    • Wavelength Accuracy: ± 0.2 nm (at D, peak 656.1 nm)
    • Wavelength Repeatability: ± 0.1 nm (at 1)--, peak 656.1 nm)
    • Spectral Bandwidth: 1.8 nm
    • Photometric Readout: - 0.300 to 3.000 A or 0.010 200.0 %T
    • Photometric Accuracy: ± 0.005 A (at 1 A with N1ST 930D solid filter at 546 nm)
    • RMS Noise: < 0.0002 A RMS (OA, average readings at 500 nm)
    • Stray Light: ± 0.001 A (from 220 to 800 nm, at OA)
    • Scanning Speeds: 120. 240, 600, 1200, 2400 nm/minute.
    • Data Collection Rate: 20 samplings/second

     

    Specifications:

    • Width: 69 cm (27 in)
    • Height: 61 cm (24 in)
    • Depth: 53 cm (21 in)
    • Weight: 37 kg (81 lbs)
    • Line Voltage: 100/120V ± 10% or 220/240V ± 10%
    • Frequency: 50/60 Hz
    • Power: 200 watts typical
    • Temperature Operating Range: +15°C to 40°C (59°F to 104°F)
    • Humidity: < 85% maximum relative humidity, not to exceed 32.5°C WBT

     

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    Packard FUSION A-FB / 153608 Multimode SpectrophotometerImage Coming Soon

    Packard FUSION A-FB / 153608 Multimode Spectrophotometer

    Cambridge ID #: 6605
  • Fusion Spectrophotometer.
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    Thermo Forma Genesys 20 Spectrophotometer Visible/Absorbance Reader

    Thermo Forma Genesys 20 Spectrophotometer Visible/Absorbance Reader

    Cambridge ID #: 13128

    Multiple purpose capabilities allow you to measure a wide range of analytes.

     

    Features:

    • Compact footprint provides a space-saving, convenient system
    • Intuitive keyboard with integrated controls and LCD display
    • Routine measurements require just a few keystrokes
    • Direct measurement of routine absorbance or transmittance data
    • Concentration mode for single point standard or factor-based quantitative analysis
    • Bidirectional RS-232-C interface

     

    Specifications

    • Optical System: Grating based, 1200 lines/mm
    • Spectral Bandwidth: <=8nm
    • Wavelength Range: 325 to 1100nm
    • Wavelength Accuracy: ±2.0nm
    • Wavelength: Readout: 20-character, 2-line LCD
    • Readout: Absorbance, %Transmittance, Concentration
    • Range:
      • -0.1 to +2.5A
      • 0 to 125%T
      • 0 to 1999C
    • Accuracy:
      • ±0.003A from 0 to 0.3A
      • ±1% from 0.3 to 2.5A
    • Noise (at 500nm): <=0.001A at 0A; ±0.004A at 2A
    • Drift: 0.003A/hour
    • Stray Radiant Energy: <=0.1%T at 340 and 400nm
    • Communication Ports
      • RS-232-C (serial)
      • Centronics-compatible (parallel)
    • Dimensions: 13L x 12W x 7 in.H (33 x 30 x 19cm)
    • Net Weight: 10 lb. (4.5kg)
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    Bio-Rad GS-800 Densitometer

    Bio-Rad GS-800 Densitometer

    Cambridge Scientific ID #'s: 14335, 18087, 15157, 14336

    The GS-800 calibrated densitometer offers superior accuracy, sensitivity, and data reproducibility. It automatically self-calibrates the optical density to optimize detection. Features include transmissive and reflective imaging to scan chromogenic samples at their optimal detection wavelength. It allows for imaging of many different samples such as 1D and 2D gels, colorimetric dot and slot blots, and film based chemiluminescent blots.

    Specifications:

    • Wavelength:400 - 750 nm
    • Absorbance Range:0 - 3.0 OD (transmissive), 0 - 2.0 RD (reflective)
    • Scanning Area:Transmissive 29 x 40 cm, reflective 30 x 40 cm
    • Sampling Rate:800 x 1600 dpi
    • Pixel Density:12 bit
    • Dimensions:3 x 62.6 x 19.3 cm (18.6 x 24.6 x 7.6 in)
    • Weight: 8 kg (45.9 lb)
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    Bran Luebbe InfraProver II NIR SpectrometerImage Coming Soon

    Bran Luebbe InfraProver II NIR Spectrometer

    Cambridge ID #: 13370
  • Infrared Spectrometer NIR
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    Buchi NIRFlex N-500 FT-NIR Spectrophotometer

    Buchi NIRFlex N-500 FT-NIR Spectrophotometer

    Cambridge ID #: 13203

    Includes:

    • 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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    Perkin Elmer Optima 4200DV ICP/OES

    Perkin Elmer Optima 4200DV ICP/OES

    Cambridge ID #: 13703
  • Perkin Elmer 4200 DV ICP Optical Emission Spectrometer
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    Bio-Rad Smartspec 3000 Spectrophotometer UV/Vis Reader

    Bio-Rad Smartspec 3000 Spectrophotometer UV/Vis Reader

    Cambridge ID #: 9216

    Specifications:

    • Wavelength Range: UV and Visible ranges 200 to 800 nm
    • Wavelength accuracy: (+/-) 2 nm
    • Spectral bandwidth: 5nm
    • Light source: Xenon flash lamp
    • Detector: Photodiode array
    • Number of cuvettes: one Size of cuvettes 100 µl, 700 µl, 1.5 ml, 3.5 ml
    • Pathlength: 1 mm, 2 mm, 5 mm and 10 mm
    • Display: 2 x 24 alphanumeric built-in backlit LCD display
    • Printer: Built-in alphanumeric/graphic
    • Interface: RS-232 serial port
    • Scan speed: 200–800 nm in 20 seconds max
    • Dimensions: 33cm(W)x26cm(D)x14cm(H)
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