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.

Live Tissue Microtome: 1-15 of 70

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Krumdieck MD6000 Live Tissue Microtome

Krumdieck MD6000 Live Tissue Microtome

Cambridge ID #: 18864

Description:

The instrument provides samples of uniform and reproducible thickness, minimizes damage to surfaces of slices and thereby eliminates the main sources of error in tissue slice work. Slices from approximately 100 to 500 microns in thickness can be prepared at a maximum rate of one slice every 3 to 4 seconds. The slicer operates submerged in a buffer selected by the operator as most appropriate in terms of composition, tonicity, pH, temperature, oxygenation and lubricating properties to maintain the viability of the tissues being sectioned. The microtome and the reservoir with the glass trap are sterilizable to allow the preparation of aseptic slices suitable for prolonged organ culture. The actual slicing is done by a rapidly reciprocating disposable blade oscillating at 1000 to 2500 rpm driven by a motor that also powers the impeller.  The tissue slicer contains a cooling block which allows the temperature of the buffer solution in the slicer’s reservoir to be maintained.

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Boekel 14792 Round Tissue Flotation Bath

Boekel 14792 Round Tissue Flotation Bath

Cambridge ID #: 18853

Description:

The Boekel Scientific Round Tissue Flotation Bath has a black ceramic coated basin and a wide rim for drying microscope slides. The unit has analog control with a heating light indicator and an on/off switch.

Specifications:

  • Temperature Range: 35°C to 65°C
  • Capacity: 1 L
  • Weight: 3.2 kg (7 lbs.)
  • Dimensions (D x H): 11” x 3.75” (27.9 cm x 9.2 cm)
  • Electrical: 115 VAC 50/60Hz 190W
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Covaris CP02 cryoPREP Tissue Pulverizer

Covaris CP02 cryoPREP Tissue Pulverizer

Cambridge ID #: 22002

The CP02 cryoPREP® Automated Dry Pulverizer uses a calibrated and controlled mechanical force to cryofracture flash-frozen tissues within a mass range of 15 mg to 2 g. The dry pulverization process disrupts the extra-cellular tissue matrix and increases the tissue surface area, thus improving the extraction efficiency of biomolecules, while minimizing sample loss during the process. The increased surface area reduces the distance a stabilizing extraction buffer need to diffuse during subsequent lysis steps.

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Thermo Shandon Excelsior Tissue Processor

Thermo Shandon Excelsior Tissue Processor

Cambridge Scientific ID #'s: 7965, 9986

Specifications:

 

  • Specimen Agitation Type: Rotary
  • No. of Processing Chambers: 1
  • Reagent Capacity: 5L
  • Width (English): 28 in.
  • Width (Metric): 710mm
  • Depth (English): 23 in.
  • Depth (Metric): 580mm
  • Height (English): 54 in. (top of monitor)
  • Height (Metric): 1370mm (top of monitor)
  • Weight (English): 363 lbs. (empty)551 lbs. (full)
  • Weight (Metric): 165 kg (empty)250 kg (full)
  • Voltage: 100-240V
  • Hertz: 50/60Hz
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Thermo Shandon Excelsior ES Tissue Processor

Thermo Shandon Excelsior ES Tissue Processor

Cambridge ID #: 15596

Specification:

 

  • Capacity 222 Cassettes (Organized Basket) 300 Cassettes (Random Basket)
  • Depth 52cm (20.5 in.)
  • Width 67cm (26.5 in.)
  • Height 160cm (63 in.)
  • Weight 112kg (246.5 lb.)

 

Features:

 

  • Daily Operations Mode, an easy-to-use operating mode for routine operation
  • Systematic logging and reporting of quality control data, event records, and program information
  • Automatic in-process reagent rotation—no manual handling of reagents
  • Three distinct fill levels in chamber to shorten processing times
  • Ten customized programs and five flush options
  • Seven password-protected areas
  • Easy-to-read screens with colorful graphics; multilingual

 

Performance:

 

  • Unique reagent monitoring and management system delivers significant reagent cost savings
  • Reagent quality of first alcohol is measured using specific gravity and alerts operator when replenishment is needed
  • Reagent preheating option allows for more consistent and rapid processing
  • Circular design allows greater temperature uniformity
  • Continuous agitation circulates reagents freely around specimens
  • Baskets are designed for maximum reagent infiltration around specimens by preventing cassette bunching
  • Glass lid allows viewing during processing
  • Baskets are microwavable and can be used in conjunction with microwave post-fixation

 

Safety:

 

  • Built-in downdraft ventilation minimizes operator exposure to hazardous vapors when the reaction chamber lid is open
  • Reagent storage cabinet is built to enhance safety and is vented through two additional filters for further fume control
  • Battery backup provides for specimen protection by safely completing transfer of reagents during power interruptions
  • Two independent remote alarms alert user when away from unit or after hours
  • Automatic underfill recovery finishes processing in safest environment possible
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Leitz 1512 Rotary Microtome

Leitz 1512 Rotary Microtome

Cambridge ID #: 20674

The 1512 rotary microtome was especially designed for the preparation of various paraffin-embedded specimens in histology and pathology. High-quality and corrosion-resistant materials. Long service life and lasting sectioning precision. All common knife types up to 170 mm long can be used. Integrated safety guard for maximum safety. Various specimen clamps available. Section thickness range from 1 to 25 um. All controls are placed on the front of the microtome ensuring convenient operation during the setting of section thicknesses, the controlled sectioning of the object and the rapid adjustment of the knife. For precise alignment of the specimen and the knife, the specimen clamp can be tilted through 10 degrees in any direction by means of two knurled screws. Knife moves horizontally towards the specimen, either automatically or manually. Knife can be rapidly adjusted by hand, over a range of 36mm. Each unit is complete with specimen cassette clamp or universal block clamp. Each unit has a standard microtome knife holder. The 1512 ROTARY MICROTOME offers the ability to produce uniform sections of paraffin-embedded materials in demanding routine work. Dimensions: 13 H x 10-1/2 W x 15-1/2 D (handle not attached), Add 3 width if handle is attached, Weight: Approximately 50 lbs.

Specifications:

  • Width:13 1/2" with handle, 10 1/2" without handle
  • Depth:15 1/2"
  • Height:13”
  • Weight: 50 lbs.
  • Specimen Thickness Adjustment:0-25 microns in 1 micron increments
  • Specimen Clamp:Can be rotated through10 degrees in any direction
  • Cutting Knife:Horizontal movement - manual
  • Knife Adjustment Range:36mm
  • Inclination Range:30 degrees
  • Applications: Industrial, biological
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Leica CM1850 Microtome Cryostat

Leica CM1850 Microtome Cryostat

Cambridge ID #: 24101
  • Leica® CM1850 Features:
  • Totally refurbished!
  • Full parts and labor warranty
  • Ideal for traditional pathology applications
  • Great for Mohs surgery
  • Spacious cryochamber with heated sliding window
  • Ergonomic knife holder
  • Easy to understand control panel
  • Microtome
  • Rotary microtome
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    Leica CM3050 Microtome Cryostat

    Leica CM3050 Microtome Cryostat

    Cambridge ID #: 21897

    Specifications:

    •  Primarily designed for the demanding needs of cryosectioning in biomedical, neuro-anatomical and pharmaceutical research
    • The Leica CM3050 S cryostat features superior user comfort with excellent safety standards for practically all types of cryosectioning applications.
    • It is the instrument of choice for all research applications and for advanced clinical cryosectioning needs.
    • Particularly when working with delicate specimens – for example brain samples in neuroscience – the precise specimen orientation and the specimen feed system guarantees reproducible, thin, serial sections of maximum quality.
    • Motorized sectioning
    • Encapsulated microtome
    • Power saving (ECO) refrigeration system
    • Programmable defrost cycles
    • Twin-compressor cooling systems
    • Chamber temperature down to -40°C
    • Specimen temperature down to -50°C
    • Programmable reverse section counter
    • Section thickness setting: 0.5 to 300 µm
    • Maximum specimen size: 55 x 70 mm
    • Optional electrohydraulic height adjustment
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    Leica CM3050S Microtome Cryostat

    Leica CM3050S Microtome Cryostat

    Cambridge Scientific ID #'s: 14390, 20431

    Specifications:

    •  Primarily designed for the demanding needs of cryosectioning in biomedical, neuro-anatomical and pharmaceutical research
    • The Leica CM3050 S cryostat features superior user comfort with excellent safety standards for practically all types of cryosectioning applications.
    • It is the instrument of choice for all research applications and for advanced clinical cryosectioning needs.
    • Particularly when working with delicate specimens – for example brain samples in neuroscience – the precise specimen orientation and the specimen feed system guarantees reproducible, thin, serial sections of maximum quality.
    • Motorized sectioning
    • Encapsulated microtome
    • Power saving (ECO) refrigeration system
    • Programmable defrost cycles
    • Twin-compressor cooling systems
    • Chamber temperature down to -40°C
    • Specimen temperature down to -50°C
    • Programmable reverse section counter
    • Section thickness setting: 0.5 to 300 µm
    • Maximum specimen size: 55 x 70 mm
    • Optional electrohydraulic height adjustment
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    Leica CM3050S-3-1-1 Microtome Cryostat

    Leica CM3050S-3-1-1 Microtome Cryostat

    Cambridge Scientific ID #'s: 17902, 17901

    Specifications:

    •  Primarily designed for the demanding needs of cryosectioning in biomedical, neuro-anatomical and pharmaceutical research
    • The Leica CM3050 S cryostat features superior user comfort with excellent safety standards for practically all types of cryosectioning applications.
    • It is the instrument of choice for all research applications and for advanced clinical cryosectioning needs.
    • Particularly when working with delicate specimens – for example brain samples in neuroscience – the precise specimen orientation and the specimen feed system guarantees reproducible, thin, serial sections of maximum quality.
    • Motorized sectioning
    • Encapsulated microtome
    • Power saving (ECO) refrigeration system
    • Programmable defrost cycles
    • Twin-compressor cooling systems
    • Chamber temperature down to -40°C
    • Specimen temperature down to -50°C
    • Programmable reverse section counter
    • Section thickness setting: 0.5 to 300 µm
    • Maximum specimen size: 55 x 70 mm
    • Optional electrohydraulic height adjustment
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    Microm HM 450 Sliding Microtome

    Microm HM 450 Sliding Microtome

    Cambridge ID #: 22758

    Description:

    The sliding microtome HM 450 from Thermo Scientific is a highly efficient instrument with specimen retraction during return travel. It can be used for sectioning paraffin in the routine lab. The main applications are in human and veterinary medicine. Moreover, the sliding microtome can be used for the specimen preparation in the medical and industrial research. Large and hard specimens from pharmaceuticals industry or from quality assurance labs can also be sectioned. The cross roller bearings on sledge and block allow non-tiring working and a smooth sliding movement with optimal stability. The HM 450 will cut sections from 0 µm to 100 µm. The specimen clamping can be moved up and downwards via the two arrow-shaped coarse feed buttons on the left side of the instrument. This way, specimen and knife edge distance can be adjusted quickly. The knife carrier is designed so the knives can be easily clamped in place and adjusted. The coaxial specimen orientation allows orientation with one hand.

    Specifications:

    • Power requirements: 100 V, 0.5 A, 50/60 Hz
    • Pollution degree: 2
    • Overvoltage category: II
    • Sound pressure: 39 dB(A) measured with 1 m distance to the instrument
    • Dimensions (W x D x H): 370 x 460 x 320 mm
    • Weight: 23 kg
    • Cutting drive: manual sliding movement
    • Coarse feed: electronic via stepping motor
    • Feed: automatic via sliding movement or manual via feed button
    • Operating conditions: + 5°C up to + 35°C
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    Microm HM505E Microtome Cryostat

    Microm HM505E Microtome Cryostat

    Cambridge ID #: 21947

    Specifications:

    • Tem. Range: +50C to -350C
    • Automatic defrosting: 1 each 24h
    • Section thickness range: 1 - 500 µm
    • Fine section thickness range: 1 - 20 µm
    • Resolution: 1 µm for 1 - 10 µm ;  2 µm for 10 - 20 µm
    • Trimming thickness range: 10 - 500 µm
    • Resolution: 10 µm for 10 - 80 µm; 20 µm for 80 - 100 µm; 50 µm for 100 - 300 µm; 100 µm for 300 - 500 µm
    • Specimen retraction during return travel: 40 µm
    • Horizontal feed range: 28 mm
    • Vertical specimen stroke: 64 mm
    • Section counter: 5 digit LED display with reset
    • Sum of section thicknesses: 5 digit LED display with reset
    • Remaining travel to front end position: 5 digit LED display
    • Size of specimen stages: 30, 40, 50, 55, 60, 70 mm; special sizes upon request
    • Specimen orientation: x- and y- axes: universal 80 ; z- axis: up to 3600
    • Cutting drive: manual by means of handwheel
    • Coarse feed: motorized, graduated and continuos
    • Storage temperature range: -200C to +500C
    • Operating conditions: +50C to +400C(at a max. Rel. humidity of 60%); altitude up to 2000 m M.S.L; for indoor use only
    • Power requirements: 100V/12A - 240V/8A
    • Pollution degree: 2
    • Overvoltage category: II
    • Dimensions(WxDxH): 775x800x1200 mm
    • Weight: 135 kg 
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    Leica RM2155 Rotary Microtome

    Leica RM2155 Rotary Microtome

    Cambridge Scientific ID #'s: 20589, 20588, 21727

    Description:

    The Leica RM 2155 microtome is a motorized rotary microtome. The specimen feed system with zero-backlash and maintenance-free cross roller guides and the step motor operated coarse feed system are located in a dust proof plastic housing. The instrument has a safety handwheel with centering handle that can be locked in any position via an electromechanical brake. Section thickness and sectioning speed are selected via control knobs. The instrument is designed and manufactured to conform with strict UL and UDE safety standards.

     

    Specifications:

     

    Microtome

    • Section Thickness Setting:

    0.5 - 60 μm
    From 0.5 to 1 μm in 0.5 μm increment
    From 1 to 20 μm in 1 μm increment
    From 20 to 60 μm in 5 μm increments

    • Horizontal Specimen Feed: 27 mm via step motor
    • Max. Sectioning Area without Retraction: 65 mm without specimen orientation
    • Max. Sectioning Area with Retraction: 60 mm
    • Specimen Retraction Manual: 5, 10, 15, 20 μm, can be deactivated
    • N/S Repositioning of Knife Holder Base: ± 25 mm
    • E/W Repositioning of Knife Holder Base: ± 20 mm
    • Max. Specimen Size (W x H x D): 50 x 60 x 40 mm
    • Specimen Orientation Horizontal:
    • Specimen Orientation Vertical:
    • Rotation: ± 90°
    • Trimming steps: 5, 15, 30 μm
    • Electric coarse feed: 900 μm/s

    Sectioning Motor

    • Sectioning speed: 0; 0.5 - 420 mm/s
    • Return speed: Approx. 120 - 420 mm/s

    Dimensions & Weight

    • Width (including Handwheel): 400 mm
    • Width (excluding Handwheel): 300 mm
    • Depth: 550 mm
    • Overall Height: 290 mm
    • Working Height (Knife Edge): 100 mm
    • Net Weight: 44.2 kg
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    Leica SM2000R Sliding Microtome

    Leica SM2000R Sliding Microtome

    Cambridge ID #: 22314

    Leica SM2000R sliding microtome with cryo stage and knife

    Specifications:

    • Type: Sliding microtome
    • Operating temperature range: +10°C to +40 °C
    • Section thickness:
      • Settings: 1-60 μm
      • 0-2 μm in 0.5 μm increments
      • 2-10 μm in 1 μm increments
      • 10-20 μm in 2 μm increments
      • 20-60 μm in 5 μm increments
    • Automatic specimen advance: 0-30 μm
    • Overall feed: 40 mm
    • Dimensions and weight (mm): 300 W x 440 D X 330 H
    • Weight (incl. knife holder):5 kg
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    Leica  DMI4000 B Inverted Phase Contrast Microscope

    Leica DMI4000 B Inverted Phase Contrast Microscope

    Cambridge ID #: 23693
  • The Leica DMI4000 B automated inverted research microscope is ideal for scanning cell and tissue cultures. The system features a fluorescence axis for ultra brilliant fluorescence imaging.
  • The internal filter wheel with motorized excitation manager and FIM (Fluorescence Intensity Manager) enables excitation of fluorochromes in less than 20 milliseconds.
  • FIM regulates light intensity at five fixed levels and remembers the setting for each filter cube.
  • For special diagnostics requirements, the microscope is certified for in-vitro-diagnostics (IVD) like in-vitro-fertilization (IVF).
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