Used Lab Equipment

Used Lab Equipment

We offer an assortment of refurbished and used Microscopes ranging from Inverted Microscopes, Compound Microscopes, Fluorescence Microscopes, Stereo/Dissecting Microscopes, and Biological Microscopes to Polarizing Microscopes. Some of our popular manufacturers include Nikon, Olympus, Zeiss, and Leica. We also feature microscope cameras, objectives and stands. Additionally, we sell a wide selection of Scanning Electron Microscopes including Hitachi and JEOL. Browse our used microscopes below.

Microscope Fluorescence Light Source: 16-30 of 341

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Excelitas X-Cite Xylis XT720S Microscope LED Fluorescence Light Source

Excelitas X-Cite Xylis XT720S Microscope LED Fluorescence Light Source

Cambridge Scientific ID #'s: 18836, 19689

Includes:

  • - X-Cite XYLIS (XT720S), speedDIAL remote 
  • - Accessory Kit (tools, USB cable, power cord)

Descriptions: X-Cite XYLIS is a true arc lamp replacement for routine and advanced fluorescence imaging applications. It has the broadest spectrum available in a white light LED for fluorescence microscopy and rivals traditional arc lamps for brightness – making it ideal for both compound and stereomicroscopes. Incorporating our patented and award-winning LaserLED Hybrid Drive® technology to overcome the LED green gap, X-Cite XYLIS makes it possible to enjoy the benefits of LEDs without compromising on price, flexibility, or performance.

Specifications:

  • Wavelength Range: 360-770nm
  • LED Peaks (nm): 265, 430, 475, 545, 650, 735
  • Input Power Supply: Universal input 100-240VSC, 50/60Hz
  • Current: 3.9 - 1.6A
  • LED ON/OFF Response Times: 100 μs TTL / 1 ms USB
  • Control Options: speedDIAL; ON/OFF - TTL compatible; RS-232 commands (SDK available), USB Foot Pedal (optional)
  • I/O Connections: BNC input; USB (B-type); 3.5mm stereo plug
  • Dimensions (W x H x D): 120 mm x 260 mm x 260 mm (4.7” x 10.3” x 10.3”)
  • Weight: 6.1 kg (13.4 lbs)
  • Certifications: CE, RoHS
  • Warranty: LEDs – 25,000 hours or 3 years All other X-Cite XYLIS components - 1 year, parts and labor (excluding LLG)
  • Patents: X-Cite XYLIS incorporates technology protected by patent US#9,239,133
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Fostec 20520 Microscope Fiber Optic Light Source

Fostec 20520 Microscope Fiber Optic Light Source

Cambridge ID #: 17348

Features:
This Fostec light source provides a cool white light for all kinds of fiber optic illumination. It has a variable powered output of up to 150 watts of light from a tungsten halogen lamp.

Specifications:

  • Height (English): 4.62 in.
  • Width (English): 7.27in.
  • Depth (English): 8.61 in.
  • Weight: 9lbs
  • Fiber Receptacle (English): .720 in. diameter
  • Fiber Receptacle (Metric): 18.3mm diameter
  • Operating Temperature Range: 0° to 50°C
  • Relative humidity Range: 0% to 95% non-considering
  • Input Voltage: 115VAC/60Hz
  • Output Voltage: 21VAC
  • Power Consumption: 190 Watts (nominal)
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Techniquip 21DC Microscope Fiber Optic Light SourceImage Coming Soon

Techniquip 21DC Microscope Fiber Optic Light Source

Cambridge ID #: 11758

Description:

The 21DC delivers stabilized light output that is critical for many high speed imaging applications. each unit comes equipped with a rear panel connector that enables remote control necessary in many oem and machine vision applications. The model 21DC utilizes a cold mirror reflector to deliver cool, shadow-free illumination. At just under 200 cubic inches in volume, the model 21DC is one of the world’s most compact 150w halogen illuminators, making it perfect for space-constrained areas. The model 21DC is widely used in microscopy, machine vision, semiconductor fabrication, and other “mission critical” applications.

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Fostec A20500 Microscope Fiber Optic Light Source

Fostec A20500 Microscope Fiber Optic Light Source

Cambridge ID #: 10576

Includes Double Gooseneck light guide

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Dolan-Jenner Fiber-Lite MI-150 Microscope Fiber Optic Light Source

Dolan-Jenner Fiber-Lite MI-150 Microscope Fiber Optic Light Source

Cambridge Scientific ID #'s: 14460, 20598, 8556

Dolan-Jenner offers the sleek and sophisticated Mi-150 series fiber optic Illuminati for microscopy and general illumination. Using Dolan-Jenner fiber optics will provide users with high performance and cold illumination in the most demanding applications. It features excellent light output uniformity, easy access lamp change, low IR heat and a small footprint.

Specifications:

  • Fiber Input Diameter: 15 mm
  • Lamp Life:200 hours
  • Lamp Voltage/Wattage: 21V/1500W
  • Color Temperature:3250K
  • Fuse 115V Input:3 Amp, 5 x 20mm
  • Fuse 230V Input: 2 Amp, 5 x 20 mm
  • Dimensions: 6 x 8.5 x 5.3 in
  • Weight: 25 lbs

 

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Nikon Eclipse 80i High End Research/Fluorescence Microscope

Nikon Eclipse 80i High End Research/Fluorescence Microscope

Cambridge Scientific ID #'s: 17005, 15919

Includes:

  • Model Eclipse 80i Motorized Microscope
  • Mechanical Stage
  • (2) CFI10X/22 eyepieces
  • Objectives
    • Plan Fluor 10x
    • Plan Fluor 100x OIL
  • Motorized Filter Wheel
  • Red, Green, Blue cubes
  • RETIGA 2000R Q-Imaging Digital Camera

    Additional Objectives and Configurations Available. Cameras are also available.
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Stratagene White Light Box Transilluminator

Stratagene White Light Box Transilluminator

Cambridge ID #: 15211

Transilluminators provide brilliant back illumination of transparent materials that are placed on the filter area. It is designed with a durable Plexiglass and glass filter combination and provides increased UV sensitivity and uniformity, while reducing electrical consumption. The transilluminators provide a highly sensitive method to detect double-stranded nucleic acids that have been labeled with fluorescent dyes such as ethidium bromide or acridine orange.


Specifications:

  • Filter Dimensions: 21 x 26 cm (8 1/4 x 10 1/4")
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Agilent 1100 Series - G1321A HPLC Fluorescence Detector

Agilent 1100 Series - G1321A HPLC Fluorescence Detector

Cambridge Scientific ID #'s: 11836, 12471, 16041, 17969, 13408, 16314, 16001, 15723, 10262

Optimized sensitivity and selectivity, for reliable quantitative and qualitative information

 

The Agilent 1100 Series fluorescence detector provides high-sensitivity multisignal detection, online fluorescence spectra, straightforward Operation and maintenance, and built-in features for GLP compliance.

  • Simplified optical design for optimized baseline stability.
  • Long-life Xenon lamp for highest sensitivity.
  • Variable-mode monochromators for selective multisignal detection and online spectra acquisition.
  • Easy front access to flow cell for fast inspection or exchange.

 

Specifications

  • Detection type:  Multisignal fluorescence detector with rapid online scanning capabilities and spectral data analysis
  • Performance:  10 fg anthracene LOD, Ex 250 nm, Em 400 nm*, Raman (H20) >400 Ex 350 nm, Em 397 nm, dark value 450 nm, standard flow cell
  • Light source: Xenon flash lamp, normal mode (20W) and economy mode (5W)
  • Pulse frequency: 296 Hz for signal mode, 74 Hz for economy mode
  • Excitation monochromator: Concave holographic grating, F/1.6, blaze 300 nm, range 200—700 nm and zero-order, bandwidth 20 nm
  • Emission monochromator: Concave holographic grating, F/1.6, blaze 400 nm, range 280—900 nm and zero-order, bandwidth 20 nm
  • Reference system: Inline excitation measurement
  • Time programing: Up to 4 signals, response time, PMT gain, baseline behaviour (append, free, zero), spectral parameters
  • Spectral acquisition: Excitation or emission spectra, scan speed 28 ms per datapoint, e.g. 0.6 s per spectrum 200—400 nm, 10 nm step
  • Step size: 1—20 nm
  • Spectra storage: Limited only by disk space
  • Wavelength repeatability: ±0.2 nm
  • Wavelength accuracy: ±3 nm
  • Flow cells: Standard: 8 µl volume, 20 bar (2 MPa) pressure maximum, quartz
  • Control and data evaluation: Agilent ChemStation for HPLC or Agilent 1100 Series control module with limited spectral data analysis and printing of spectra
  • Analog outputs: Recorder/integrator: 100 mV or 1 V, output range >102 luminescence units, 2 outputs
  • Communications: Controller-area network (CAN), HP-IB, RS-232C, LAN, APG Remote: ready, start, stop and shut-down signals
  • Safety and maintenance: Extensive diagnostics, error detection and display (through control module and ChemStation), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas.
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Agilent 1200 Series - G1321A HPLC Fluorescence Detector

Agilent 1200 Series - G1321A HPLC Fluorescence Detector

Cambridge ID #: 17897

This user-friendly detector brings high sensitivity fluorescence detection for you needs whether used alone or in an automated Agilent 1200 Series system. One run will provide quantitative data and fluorescence spectra all the while improving sensitivity and selectivity with the simultaneous multi-wavelength detection capabilities.

Specifications:

  • Environment: 0 – 40°C
  • Dimensions: 17 x 13.5 x 5.5 in
  • Weight:5 lbs
  • Flow Cells: 8 uL volume and 20 bar pressure max
  • Scan Speed: 28 ms/data point
  • Step Size: 1 – 20 nm
  • Wavelength Repeatability: +/- 0.2 nm
  • Wavelength Accuracy: +/- 3 nm
  • Single Wavelength Operation: RAMAN (H2O) > 500
  • Ex: 350 nm
  • Em: 397 nm
  • Dark Value: 450 nm
  • Dual Wavelength Operation: RAMAN (H2O) > 300
  • Ex: 350 nm
  • Em: 397 nm
  • Dark Value: 450 nm
  • Pulse Frequency: 296 Hz for single signal mode. 74 Hz for economy mode
  • Maximum Data Rate: 18 Hz
  • Excitation Monochromator Range: 200 – 1200 nm
  • Bandwidth: 20 nm
  • Emission Monochromator Range: 200 – 1200 nm
  • Bandwidth: 20 nm
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Waters 2475 HPLC Fluorescence Detector

Waters 2475 HPLC Fluorescence Detector

Cambridge ID #: 16779

The Waters 2475 Fluorescence Detector offers unsurpassed sensitivity for quantifying low concentrations of target compounds, whether naturally fluorescent or derivatized with a fluorescent tag. The 2475 FLR Detector sets the standard for fluorescence method development with 3D and “on-the-fly” spectral scanning for determining the optimal emission and excitation wavelengths, and has the ability to monitor up to four independent wavelength pairs.

Features:

  • Innovative axially illuminated flow cell designed for less dispersion, less stray light, less volume, and more pathlength for maximum sensitivity
  • Three-dimensional spectral scanning for faster method development and optimization, and enhanced peak identification
  • Single or multi-channel operation monitors fluorescence at one or more discrete wavelength pairs
  • Low noise performance - Less stray light due to orthogonal optics and the use of mirrors, not lenses, minimize scatter
  • Multiple detection modes - 2D, 3D, and on-the-fly spectral scanning – can greatly reduce the time needed to develop fluorescence detection methods by quickly determining wavelength maxima
  • Integral erbium calibration reference – ensures wavelength accuracy
  • Normalized emission units for better bench-to-bench reproducibility
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Waters 474 Scanning Fluorescence Detector

Waters 474 Scanning Fluorescence Detector

Cambridge Scientific ID #'s: 16655, 16376

The Waters 474 Scanning Fluorescence Detector can be used for in-vitro diagnostic testing to analyze many compounds, including diagnostic indicators and therapeutically monitored compounds.

Specifications:

  • Wavelength Range: 200 - 700 nm
  • Spectrum Band Width Excitation: 18 nm
  • Spectrum Band Width Emission: 10, 18 or 40 nm
  • Wavelength Accuracy: +/- 2 nm
  • Wavelength Repeatability: +/- 0.3 nm
  • Flow Cell: 16 uL (standard) or 6 uL
  • Maximum Flow Cell Pressure: 16 uL, 10 bar; 5 uL, 34.5 bar
  • Dimensions: 18.11 x 11.81 x 5.9 in
  • Weight: 41.8 lbs
  • Temperature Operation: 10 - 32C
  • Temperature Storage: 10 - 60C
  • Relative Humidity:  20 - 80%
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Molecular Devices SpectraMax Gemini XS Microplate Fluorescence Readers

Molecular Devices SpectraMax Gemini XS Microplate Fluorescence Readers

Cambridge Scientific ID #'s: 18971, 10650, 14381, 11608, 20643

The Gemini XPS Fluorescence Microplate Reader uses dual monochromators for variable wavelength selection between 250 nm and 850 nm to eliminate the need for searching out the right pair of excitation and emission filters. Dual monochromators also enable wavelength scanning across a range of wavelengths in increments as small as 1 nm to optimize assay parameters.

 

Includes:

  • Computer loaded with Softmax Pro
  • All Necessary Cables and Cords
  • Manuals

 

General Specifications

  • Dimensions (in.): 8.6 (h) x 22.8 (w) x 15 (d)
  • Dimensions (cm): 22 (h) x 58 (w) x 38 (d)
  • Weight: 35 lb (16 kg)
  • Power source: 100-240 VAC, 50/60 Hz

 

Performance Specifications

  • Wavelength Range - Excitation: 250-850 nm
  • Wavelength Range - Emission: 360-850 nm
  • Wavelength Selection: Monochromator, tunable 1.0 nm increments
  • Wavelength Bandwidth (Excitation and Emission): 9 nm
  • Wavelength Accuracy: < ± 2.0 nm
  • Top Read Sensitivity: 3.0 fmol/well FITC 200 µl in 96 wells
  • Light Source: Xenon flash lamp
  • Microplate Read Time:
    • Normal Mode
    • 96 wells. . . . 15 seconds
    • 384 wells. . . . 45 seconds
  • Dynamic Range: 6 orders of magnitude
  • Temperature Range: Ambient + 4 °C up to 45 °C
  • Temperature Uniformity (Microplate): ± 1 °C @ 37 °C

 

The Gemini XPS Microplate Reader supports a multitude of fluorescence assay categories including:

  • ELISAs and Immunoassays
  • Nucleic Acid (DNA) Quantitation
  • Protein Quantitation
  • Reporter Gene Assays
  • Cell Viability, Proliferation, and Cytotoxicity
  • Enzyme Assays
  • Transporter Assays
  • Phosphotases/Kinases
  • Microbial Growth
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Zeiss 4712 03 INVERTED MICROSCOPE

Zeiss 4712 03 INVERTED MICROSCOPE

Cambridge ID #: 19779

Features:

 

Inverted microscopes



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Motic AE2000 Binocular *NEW* Inverted Phase Contrast Microscope

Motic AE2000 Binocular *NEW* Inverted Phase Contrast Microscope

Cambridge ID #: 17519

A revolutionary design packed with features, the AE2000 sets a new benchmark in affordable inverted microscopy.

Motic’s new AE2000 Inverted Microscope is designed for routine live cell inspection with an easy and flexible set up, ideal for University, routine-clinical, and lab environments. The model’s main applications offer superior image quality when viewing cell cultures in microbiology, living organisms and tissue culture samples.

The newly designed Binocular Ergo tubes with 360° swiveling “butterfly” design offers the most comfortable observation position, especially useful for prolonged sample viewing. The auto on/off function of the power supply extends the lifespan of the sample and light bulb and at the same time saves energy. Another added feature, a modular interchangeable illumination concept, allows for the easy transition from Halogen to LED to fulfill a wide-range of customer viewing expectations. The improved phase contrast quality of the model makes the instrument suitable for a greater range of applications that demand precision optics.

The entire microscope including optical system is manufactured now completely Lead Free, following the International RoHS regulations.

Features:

  • AE2000 Binocular Inverted Microscope with PL PH 20x
  • Binocular head Siedentopf type 45° inclined
  • Widefield high eyepoint eyepiece 10X / 20mm (paired), focusable
  • Side facing quadruple nosepiece
  • CCIS Plan Achromat objective PL PH4x, PL PH 10x, PL PH 20x
  • ELWD N.A. 0.30 condenser
  • Phase slider Ph0, BF, Ph1
  • Centering telescope
  • Plain Stage with metal & glass stage inserts
  • Halogen illumination 6V/30W with intensity control
  • 45mm blue, Green Interference and Diffusion filters with filter slider
  • Allen hexagonal key, vinyl dust cover, power cord
  • Universal Power Supply 100-240V
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Motic AE2000 Trinocular *NEW* Inverted Phase Contrast Microscope

Motic AE2000 Trinocular *NEW* Inverted Phase Contrast Microscope

Cambridge Scientific ID #'s: 18109, 17501

A revolutionary design packed with features, the AE2000 sets a new benchmark in affordable inverted microscopy.

Motic’s new AE2000 Inverted Microscope is designed for routine live cell inspection with an easy and flexible set up, ideal for University, routine-clinical, and lab environments. The model’s main applications offer superior image quality when viewing cell cultures in microbiology, living organisms and tissue culture samples.

The newly designed Binocular Ergo tubes with 360° swiveling “butterfly” design offers the most comfortable observation position, especially useful for prolonged sample viewing. The auto on/off function of the power supply extends the lifespan of the sample and light bulb and at the same time saves energy. Another added feature, a modular interchangeable illumination concept, allows for the easy transition from Halogen to LED to fulfill a wide-range of customer viewing expectations. The improved phase contrast quality of the model makes the instrument suitable for a greater range of applications that demand precision optics.

The entire microscope including optical system is manufactured now completely Lead Free, following the International RoHS regulations.

Features:

  • AE2000 Binocular Inverted Microscope with PL PH 20x
  • Binocular head Siedentopf type 45° inclined
  • Widefield high eyepoint eyepiece 10X / 20mm (paired), focusable
  • Side facing quadruple nosepiece
  • CCIS Plan Achromat objective PL PH4x, PL PH 10x, PL PH 20x
  • ELWD N.A. 0.30 condenser
  • Phase slider Ph0, BF, Ph1
  • Centering telescope
  • Plain Stage with metal & glass stage inserts
  • Halogen illumination 6V/30W with intensity control
  • 45mm blue, Green Interference and Diffusion filters with filter slider
  • Allen hexagonal key, vinyl dust cover, power cord
  • Universal Power Supply 100-240V
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