Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of refurbished and used Gas Chromatography solutions ranging from GC, GC Mass Spectrometers and Autosamplers and Detectors and Pumps. Some of our leading manufacturers include Agilent, Hewlett Packard/HP, Shimadzu and Tekmar.

Gas Chromatography: 1-5 of 5

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Agilent 5973 Gas Chromatography

Agilent 5973 Gas Chromatography

Cambridge Scientific ID #'s: 15692, 15690

Specifications:

  • Mode (standard): EI
  • Modes (optional): PCI, NCI EI with CI source
  • Ion source type: 5 - 241.5 eV
  • Ionization energy: 0 - 315 uA
  • Ionization current: 100 - 350 'C
  • Transfer line temperature: 150 - 300 'C
  • Quadrupole temperature: 150 - 200 'C
  • Mass filter: Monolithic hyperbolic quadrupole
  • Mass filter protection: Entrance lens
  • Mass range:6 - 800 amu
  • Mass resolution: Unit mass adjustable by tune
  • Mass axis stability: Better than 0.10 amu/ 48 h
  • Detector: EM with replacement horn
  • Dynamic range (electronic): 10e6
  • Scan rate (electronic): 10,000 amu/s
  • Write-to-disk: 8,000 amu/s
  • SIM: 30 ions x 50 groups
  • Pumping system: Turbomolecular pump
  • Total flow: 2 mL/min (standard turbo)
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Agilent-5973-Gas-Chromatography-15692
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Agilent 6890 Gas ChromatographyImage Coming Soon

Agilent 6890 Gas Chromatography

Cambridge ID #: 15391

The Agilent/HP 6890N GC features electronic pneumatic control of all gas pressures and flows. On-board sensors automatically compensate for ambient temperature changes and barometric pressure differences to routinely achieve more accurate and reproducible results. EPC reduces re-calibration frequency and improves laboratory productivity. Designed to work seamlessly with the 6890N, the included 7683 Autosampler connects without a controller box or multiple power cords/outlets, and is packed with features including Agilent’s fast-injection technology.

 

Includes:

  • FID Detectors (Flame Ionization Detectors) OPtional
  • 7683 Autosampler (100 Vial Capacity)
  • Computer Loaded with Chemstation Software
  • Manuals and Cables

 

Features:

  • Electronic Pressure Control on detector and injector
  • Ambient temperature +4 °C to 450 °C
  • Temperature set point resolution: 1 °C
  • Supports 6 oven ramps with 7 plateaus, Negative ramps are allowed
  • Overview: Laboratories worldwide are looking for a GC solution that delivers reliability, performance, and reproducible results, And nothing produces these benefits like the Agilent 6890N Network GC. By integrating leading-edge technologies with an emphasis on quality manufacturing processes, the 6890N will bring a work ethic to your laboratory that’s matched only by your own.
  • Accomplish more with networking abilities
    • Lets you share business and scientific data easily within a laboratory and across sites for fast and informed decision making.
    • Incorporates local area network (LAN) technology as a standard feature, which makes it easy to link communication and control of multiple analytical instruments. With networking, you can work smarter, faster, and more economically.
  • Increased Laboratory Efficiency: Clock-time programming allows you to set up runs for unattended operation whenever you want. The system can be ready to work when you get to your laboratory. Pre-run and post-run commands automatically prepare the system for the next sample.
  • Decreased Calibration Time: You can manually enter existing calibration data and make a run with just one standard peak. The system can normalize the calibration table for you, allowing you to cut calibration time and avoid re-running your calibration standards.
  • High Sample Throughput: The 6890N network GC system is already set up for the Agilent 7683 automatic liquid sampler, enabling fast and easy installation. Single or dual injectors, equipped with either an 8-sample turret or a 100-vial sample tray, allow unattended operation. Using the 11-vial transfer turret with the tray and the solvent saving mode, you have enough solvent to run unattended eight times longer than before.
  • Minimal Rework: The Agilent 6890N network GC system is the only GC system that automatically selects the optimum pressure-control mode for split and splitless analyses. Forward-pressure control is best for splitless injections. Along with a large inlet liner volume and pressure-pulse operation, this mode reduces discrimination, sample degradation, and sample loss caused by liner overload while maximizing sensitivity. For split injections, the system automatically selects back-pressure control for linear split ratios over the entire usable split-ratio range and over wide column flow and pressure ranges. This reduces sample preparation and increases reproducibility and accuracy. Automatic switching between forward-and back-pressure modes yields optimal results in less time and with less effort.

 

Specifications:

  • Automatic injector (optional): Automatic alignment, fast injection
  • Liner replacement: Compatible with optional flip-top inlet sealing system
  • Injector: Split-splitless (standard), others available
  • Oven temperature: Ambient +4 - 450 'C
  • Oven ramps / plateaus: 6-7
  • Carrier gases: Helium, hydrogen, nitrogen, argon
  • Electronic pnuematic control: Auto pressure regulation for split/splitless, septum purge
  • Carrier gas control modes: Constant pressure and flow modes; pressure and flow programmable
  • Pressure range: 0 - 100 psi (standard), 0 - 150 psi (optional) with 0.01 psi resolution, pressure and temperature corrected
  • Retention-time locking:RTL ready
  • Flow control: Compatible with optional microfluidics controller
  • Height: 50 cm (19.7 in.)
  • Width: 58 cm (26.8 in.)
  • Depth: 54 cm (21.6 in.)
  • Average Weight: 49 kg (108 lb)
  • Networkable: Yes
  • Ambient Operating Temperature: 15 ËšC to 35 ËšC
  • Ambient Operating Humidity: 5-95 %
  • Storage Extremes: -40ËšC to 65Ëš
  • Line Voltage Requirements: ±5% of nominal
  • Dimensions: 28 x 31 x 16 cm
  • Operating temperature: 4ËšC above ambient to 450ËšC
  • Maximum run time: 120ËšC/min
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Agilent-6890-Gas-Chromatography-15391
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Agilent 6890N Gas Chromatography

Agilent 6890N Gas Chromatography

Cambridge Scientific ID #'s: 15694, 15691

The Agilent/HP 6890N GC features electronic pneumatic control of all gas pressures and flows. On-board sensors automatically compensate for ambient temperature changes and barometric pressure differences to routinely achieve more accurate and reproducible results. EPC reduces re-calibration frequency and improves laboratory productivity. Designed to work seamlessly with the 6890N, the included 7683 Autosampler connects without a controller box or multiple power cords/outlets, and is packed with features including Agilent’s fast-injection technology.

 

Includes:

  • FID Detectors (Flame Ionization Detectors) OPtional
  • 7683 Autosampler (100 Vial Capacity)
  • Computer Loaded with Chemstation Software
  • Manuals and Cables

 

Features:

  • Electronic Pressure Control on detector and injector
  • Ambient temperature +4 °C to 450 °C
  • Temperature set point resolution: 1 °C
  • Supports 6 oven ramps with 7 plateaus, Negative ramps are allowed
  • Overview: Laboratories worldwide are looking for a GC solution that delivers reliability, performance, and reproducible results, And nothing produces these benefits like the Agilent 6890N Network GC. By integrating leading-edge technologies with an emphasis on quality manufacturing processes, the 6890N will bring a work ethic to your laboratory that’s matched only by your own.
  • Accomplish more with networking abilities
    • Lets you share business and scientific data easily within a laboratory and across sites for fast and informed decision making.
    • Incorporates local area network (LAN) technology as a standard feature, which makes it easy to link communication and control of multiple analytical instruments. With networking, you can work smarter, faster, and more economically.
  • Increased Laboratory Efficiency: Clock-time programming allows you to set up runs for unattended operation whenever you want. The system can be ready to work when you get to your laboratory. Pre-run and post-run commands automatically prepare the system for the next sample.
  • Decreased Calibration Time: You can manually enter existing calibration data and make a run with just one standard peak. The system can normalize the calibration table for you, allowing you to cut calibration time and avoid re-running your calibration standards.
  • High Sample Throughput: The 6890N network GC system is already set up for the Agilent 7683 automatic liquid sampler, enabling fast and easy installation. Single or dual injectors, equipped with either an 8-sample turret or a 100-vial sample tray, allow unattended operation. Using the 11-vial transfer turret with the tray and the solvent saving mode, you have enough solvent to run unattended eight times longer than before.
  • Minimal Rework: The Agilent 6890N network GC system is the only GC system that automatically selects the optimum pressure-control mode for split and splitless analyses. Forward-pressure control is best for splitless injections. Along with a large inlet liner volume and pressure-pulse operation, this mode reduces discrimination, sample degradation, and sample loss caused by liner overload while maximizing sensitivity. For split injections, the system automatically selects back-pressure control for linear split ratios over the entire usable split-ratio range and over wide column flow and pressure ranges. This reduces sample preparation and increases reproducibility and accuracy. Automatic switching between forward-and back-pressure modes yields optimal results in less time and with less effort.

 

Specifications:

  • Automatic injector (optional): Automatic alignment, fast injection
  • Liner replacement: Compatible with optional flip-top inlet sealing system
  • Injector: Split-splitless (standard), others available
  • Oven temperature: Ambient +4 - 450 'C
  • Oven ramps / plateaus: 6-7
  • Carrier gases: Helium, hydrogen, nitrogen, argon
  • Electronic pnuematic control: Auto pressure regulation for split/splitless, septum purge
  • Carrier gas control modes: Constant pressure and flow modes; pressure and flow programmable
  • Pressure range: 0 - 100 psi (standard), 0 - 150 psi (optional) with 0.01 psi resolution, pressure and temperature corrected
  • Retention-time locking:RTL ready
  • Flow control: Compatible with optional microfluidics controller
  • Height: 50 cm (19.7 in.)
  • Width: 58 cm (26.8 in.)
  • Depth: 54 cm (21.6 in.)
  • Average Weight: 49 kg (108 lb)
  • Networkable: Yes
  • Ambient Operating Temperature: 15 ËšC to 35 ËšC
  • Ambient Operating Humidity: 5-95 %
  • Storage Extremes: -40ËšC to 65Ëš
  • Line Voltage Requirements: ±5% of nominal
  • Dimensions: 28 x 31 x 16 cm
  • Operating temperature: 4ËšC above ambient to 450ËšC
  • Maximum run time: 120ËšC/min
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Agilent-6890N-Gas-Chromatography-15694
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Agilent 7820A Gas ChromatographyImage Coming Soon

Agilent 7820A Gas Chromatography

Cambridge ID #: 15052

Includes

  • Computer Loaded w/ Software
  • Dual Purged Packed Inlets
  • Dual FID
  • Dual EPC

 

Features:

  • Full electronic pneumatics control (EPC) is available for all inlets and detectors, ensuring excellent reproducibility, as well as reliable accuracy and precision
  • Electronic Pneumatics Regulation (EPR) provides the simplicity of manual operation with high precision digital display of pressure/flow and superior ease-of-use as compared to traditional manual pneumatics systems.
  • Easy to learn and use software – choose among a wide selection of OpenLAB CDS software offerings.
  • The simplified GC front panel keys and display provide sequence information, instrument conditions, and run status, and minimize operating errors
  • Supports the 7693A Automated Liquid Sampler and Tray (not heater/mixer/bar code), 50-sample automatic liquid sampler and PAL3 Auto Sampler systems.
  • Optimized performance for everyday productivity and for all routine applications, including those that must comply with regulatory requirements
  • Choice of inlets: Split/Splitless Inlet for megabore and all capillary columns; packed for wide bore capillary and packed columns, Programmable Cool On Column inlet for direct injection onto columns.
  • Choice of detectors: Flame Ionization Detector (FID); Thermal Conductivity Detector (TCD); micro-Electron Capture Detector (micro-ECD); Nitrogen-phosphorus Detector (NPD); and single wavelength Flame Photometric Detector Plus (FPD+)
  • Complementary software keyboard and display allows the user to control the system when it connects with an integrator or 3rd-party software
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Agilent-7820A-Gas-Chromatography-15052
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Agilent 7890B Gas Chromatography

Agilent 7890B Gas Chromatography

Cambridge ID #: 17228

Features:

The 7890B Gas Chromatograph (GC) System is one of the world’s most widely used GC system. It features accurate temperature controls and precise injection systems, plus enhanced Electronic Pneumatic Control (EPC) modules for the best retention times.

Specifications:

 

  • Dimensions (H x W x L): (19.2 in. x 22.9 in. x 20.2 in.)
  • Maximum Temperature: 450℃
  • Ambient Temperatures: +4℃ to 450℃
  • Temperature Setpoint Resolution: 0.1℃
  • Maximum Achievable Temperature Ramp Rate: 120℃/min
  • Maximum Operating Temperatures for Auxiliary Zones: 400℃
  • Storage Extremes: -40℃ to 70℃
  • Frequency: 50/60 Hz
  • Inlets: 2
  • Detectors: 3
  • Detector Signals: 4
  • Valves: Supports up to 8 valves

 

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Agilent-7890B-Gas-Chromatography-17228
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