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.

GE Healthcare: 1-8 of 8

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GE Healthcare AKTA Purifier FPLC System

GE Healthcare AKTA Purifier FPLC System

Cambridge Scientific ID #'s: 18600, 6940

Purification can be performed at microgram, milligram or gram scale, depending on the core system and kits selected.

 

Features:

  • Box 900: Storage compartment and Solvent Tray
  • CU-950: Communications Module
  • P-950 sample pump
  • P-900: System Pump Model with Four Pump Heads in Two Pump Modules
  • M-925 Mixer: All eluents can be mixed with a high degree of accuracy an reproducibility.
  • UV-900: Variable, Multiwavelength UV-Vis detector
  • pH/C-900: pH and Conductivity Detector
  • Frac-920: Fraction Collector
  • Model INV-907: Injection Valve
  • Model PV-908: Sample Outlet Valve, For Sample Collection, with 8 ports
  • Computer loaded w/ Unicorn Version. 5.31 Software, Monitor Keyboard & Mouse 
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GE Healthcare AKTAprime plus FPLC System

GE Healthcare AKTAprime plus FPLC System

Cambridge ID #: 18513

AKTAprime plus is a compact chromatography system designed for one-step purification of proteins at laboratory scale. AKTAprime plus offers significant advantages in terms of speed, capacity and fraction collection.  AKTA PRIME is available only as a complete system with the following built-in functions: Gradient Pump, Motorized 8-port buffer selection valve, motorized injection valve, monitor, fraction collector.

 

 

Features:

  • Fraction collector
  • pH Electrode
  • UV Monitor
  • Computer loaded w/ Primeview Software, Monitor Keyboard & Mouse 
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GE Healthcare Typhoon FLA 7000 Variable Mode Imager System

GE Healthcare Typhoon FLA 7000 Variable Mode Imager System

Cambridge Scientific ID #'s: 17829, 17252

Includes Computer Loaded w/Control Software

 

The Typhoon FLA 7000 is a fast and versatile laser scanner for biomolecular imaging applications including sensitive and quantitative measurements of radioisotopic labels by storage phosphor and single fluorescence, as well as digitization of colorimetric stains (e.g., Coomassie™ Blue and silver-stained gels). Typhoon FLA 7000 IP is a model dedicated to phosphor imaging. It comes with only one laser configuration. Upgrade paths for any of blue, green, and red excited fluorescence imaging are provided.  

 

Features:

  • Versatility: The system images radioisotopic, visible fluorescent, chemifluorescent, and colorimetric samples.
  • High resolution and quantitation: 16-bit images are generated at up to 25 μm pixel resolution. A linear signal response over a span of five orders of magnitude gives precise quantitation in gels, blots, and tissue sections.
  • High speed: a 24 × 25 cm gel can be scanned in less than two minutes at 100 μm resolution without compromising sensitivity
  • High sample throughput: a scanning area of 24 × 40 cm enables simultaneous imaging of up to 12 gels or blots, measuring 10 × 8 cm in size. This facilitates comparisons among blots, and reduces workload and waiting time.

 

Specifications:

  • Imaging modes: Fluorescence, phosphorimaging, and digitization
  • Excitation wavelengths:
    • 473 nm (blue LD laser),
    • 532 nm (green SHG laser)
    • 635 nm (red LD laser)
    • 650 nm (red LD laser)
  • Dynamic range: 5 orders of magnitude
  • Bit depth: 16-bit
  • Max scanning area:
    • Phosphorimaging: 20 × 40 cm
    • Fluorescence: 24 × 40 cm
  • Pixel sizes: 25, 50, 100, and 200 μm
  • Standard filters: IP (phosphorimaging), Y520, O580, R670
  • Dimensions (W × H × D): 940 × 360 × 556 mm
  • Weight: 62 kg
  • Line frequency: 50 to 60 Hz
  • Temperature: 15°C to 30°C
  • Humidity: 30% to 70% (no condensation)
  • Supply voltage: 100 - 240 VAC ± 10%
  • Power consumption: Approx. 0.3 kVA
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GE Healthcare EPS 3501 XL Electrophoresis Power Supply

GE Healthcare EPS 3501 XL Electrophoresis Power Supply

Cambridge ID #: 16382

The GE Healthcare Electrophoresis Power Supply EPS 3501 XL is a high quality, high precision and safe power supply for electrophoresis applications that require advanced programming and high voltage. EPS 3501 XL is primarily designed for techniques using programming in several phases and/or voltage gradients.

Specifications:

  • Output Range: : 0–3 500 V DC, 0–400 mA,  0–200 W
  • Programming Range: 35–3 500 V DC, 1–400 mA, 1–200 W
  • Output Resolution: 1V, 1 μA, 0–399 μA
  • Programming Resolution: 5V, 1mA, 1W
  • Accuracy: 1%, +/-V; 1% +/- 1mA; 2% +/- 1W; 0.1% +/- 1 min
  • Line Regulation:  < 0.2 %
  • Load Regulation: < 1% at load change 10-90% of max load
  • Ripple: < 1% at 3500V
  • Short Term Stability: < 0.2%/year
  • Long Term Stability: <1%/year
  • Ambient Operating Temperature: 4 - 40C
  • Ambient Operating Humidity: 0 - 95%
  • Ambient Operating Pressure: 84 - 106 kPa
  • Dimensions: 315 x 250 x 95 mm
  • Weight: 3.8 kg
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GE Healthcare Akta CrossFlow Filtration System

GE Healthcare Akta CrossFlow Filtration System

Cambridge ID #: 10790

Comes with computer loaded w/ Unicorn Software

 

The purification of biological therapeutics requires processes which usually employ two technologies used in combination: membrane separations and chromatography. Chromatography offers greater selectivity than membrane separations, and can purify much greater quantities of solution in one operation.

However, membrane separations technologies offer a number of other advantages including the fact that they are a fast and robust process step.

 

ÄKTAcrossflow covers three main filtration techniques:

  • Ultrafiltration of proteins
  • Diafiltration of proteins
  • Microfiltration of cell and lysate solutions

 

The system supports both hollow fibers and flat sheet cassettes with sizes suitable for flow rates up to 300 ml/min for flat sheet cassettes and up to 600 ml/ min for hollow fibers.

The main application is method development and scale-up in process development laboratories.

 

Specifications:

  • Main Voltage: 100 to 240 V~ ±10%, 50–60Hz (Auto range)
  • Weight: 70 kg
  • Recirculation Volume Min.: 25 ml (with 1.7 mm i.d. tubing kit)
  • Width: 620 mm
  • Application: Well-suited for process development, filter screening, and process optimization at small scale.
  • Compliance: The product fulfills valid directives and standards when used within the conditions specified in the user manual. The product must also be used in the same state as it was delivered from GE Healthcare and connected only to other CE labeled GE Healthcare modules or other products as recommended. For regulatory details please see declaration of conformity.
  • Flow Cell Path Length: 2 mm
  • Connections: UNF 5/16"
  • Wavelength [Zn Lamp]: 214 nm
  • Hold-Up Volume Recirculation Line: < 20 ml (with 1.7 mm i.d. tubing kit, empty reservoir)
  • Length: 400 mm
  • Operating Pressure Max.:2 bar (75.4 psi)
  • Material Compliance: USP Class V
  • Height: 650 mm
  • Protection Class: IP 20
  • Complete Packsize: 1 Piece
  • pH Range: 2 - 12
  • Mixing Principle: Magnetic stirrer
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GE Healthcare Multiphor II Electroporation System

GE Healthcare Multiphor II Electroporation System

Cambridge ID #: 11343

Specifications:

  • Maximum Voltage: 3500 V (dc), ± 1750 V floating output with reference to ground
  • Maximum Power: 100 W
  • Max Pressure Cooling Plate: 0.35 bar
  • Dimensions: 16 x 31 x 40 cm
  • Weight: 4 kg
  • Environment: 4ºC to 40ºC, 20% to 95% relative humidity
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GE Healthcare Typhoon Trio Variable Mode Imager System

GE Healthcare Typhoon Trio Variable Mode Imager System

Cambridge Scientific ID #'s: 14422, 14880, 14509

The Typhoon instrument is a variable-mode imager that produces digital images of radioactive, fluorescent, or chemiluminescent samples. The Typhoon instrument is available in several models. The Typhoon Trio instrument contains three internal lasers (blue, green, and red).

 

Includes:

 

  • Red, Blue, Green Laser Modules Built in
  • Image Quant and Scan Control Software loaded on computer
  • All Necessary Cables, Cords and Manuals

 

For DNA, RNA, and protein samples, users can choose from:

  • Storage phosphor autoradiography
  • Direct green (532 nm) excited fluorescence
  • Direct red (633 nm) excited fluorescence
  • Direct blue (488 nm) excited fluorescence
  • Chemiluminescence

 

Features:

  • When one of the five scanning modes is selected, the appropriate optical components are automatically activated.
  • Typhoon imagers scan mounted and unmounted storage phosphor screens, gels and blots up to 35 x 43 cm as well as microarrays.
  • Typhoon imagers exhibit outstanding linearity and quantitative  accuracy, and include ImageQuant TL Image Analysis Software.
  • Typhoon imagers are fully optimized as part of the Ettan DIGE system, and seamless integration with DeCyder Differential Analysis Software
  • is ensured for all models.
  • Special tray templates that are part of the latest scanner control software and new optional Gel Alignment Guides add higher throughput and ease of handling 2-D gels run on Ettan DALT and SE600.

 

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GE Healthcare Ultrospec 7000 Spectrophotometer UV/Vis Reader

GE Healthcare Ultrospec 7000 Spectrophotometer UV/Vis Reader

Cambridge ID #: 12645

Includes:  Test Tube Holder 1 80-7100-11

 

Ultrospec 7000 is a multiple application, dual-beam, UV Visible spectrophotometer developed to meet the day-to- day needs of the busy laboratory. Engineered for robust, lower cost operation with minimal maintenance requirements, yet providing simple, touchscreen operation, multiple-user profiles

and a choice of data export methods. A range of software upgrade and accessory options are available to meet your needs in the future

 

Technical specification:

  • Optical system: Double-beam monochromator
  • Detector: Dual-silicon photodiodes
  • Light source: Pulsed Xenon lamp
  • Wavelength calibration: Automatic upon switch on
  • Wavelength range: 190 – 1100 nm
  • Absorbance range: - 4.0 to 4.0 A
  • Spectral bandwidth: 2 nm
  • Stray light: < 0.05%T at 220 nm using NaI and 340 nm using NaNO2
  • Wavelength accuracy: ± 0.5 nm across wavelength range
  • Wavelength reproducibility: ± 0.1 nm
  • Photometric reproducibility: ± 0.002 A at 1 A
  • Photometric accuracy:
    • ± 0.002 A at 0.5 A, ± 0.004 A at 1 A,
    • ± 0.006 A at 2 A
  • Zero stability: ± 0.001 A/hr at 500 nm
  • Noise: < 0.0002 A RMS at 500 nm
  • Outputs: USB cable, USB memory stick,
  • Power supply: 90-250 V, 50/60 Hz, Max 30 VA
  • Dimensions (w×d×h): 533 mm × 457 mm × 330 mm
  • Weight: < 18 kg
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