Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

We offer an assortment of refurbished and used Cryogenic solutions ranging from Liquid Nitrogen Dewars, Cryostorage Tanks and Controlled Rate Freezers. Some of our leading manufacturers include Taylor-Wharton, Thermolyne, MVE and Thermo Forma.

Nitrogen Generator: 1-15 of 61

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AB Sciex API 4500 LC/MS/MS w/ Shimadzu Prominence LC-20AD UFLC and Peak AB-3G Nitrogen Generator LC/MS/MS  System

AB Sciex API 4500 LC/MS/MS w/ Shimadzu Prominence LC-20AD UFLC and Peak AB-3G Nitrogen Generator LC/MS/MS System

Cambridge ID #: 19808

The AB Sciex Triple Quad 4500 LC/MS has built upon the popular Sciex 4000 QQQ Mass Spectrometer platform and made it even better.  The Sciex 4500 has been redesigned with intelligence and performance in mind. This lcms brings you the best in quantitative sensitivity and robustness to expand upon the experiments going beyond MRM, and give you substantial improvements in data quality. The quadrupole mass spectrometer uses it’s quantitative and qualitative sensitivity to detect low analyte concentrations, a dynamic range for high to low concentrations, scan speed, and ionization source flow range. This potent lcms is equipped with Linear Ion Trap technology for more reliable quantitation over long runs.

The AB Sciex Triple Quad 4500 LC/MS is an ideal choice for research based labs dealing with regulated bioanalysis, targeted quantitative proteomics, clinical research, screening for contaminants in food or the environment, as well as ADME. The Sciex 4500 is also ideal for drug screen and pain management laboratories.  This triple quadrupole mass spectrometer has been designed from the inside out to offer a powerful tool that’s more compact to take up less valuable lab space. The triple quad 4500 is also an ideal choice for UHPLC, with fast precise quantitation and ultra-fast scan speeds. This quadrupole mass spectrometer has short dwell times, as low as 1 ms, and can scan for more compounds in a single experiment than ever before, using the powerful MRM program to automatically optimize your acquisitions.

The AB Sciex Triple Quad 4500 LC/MS use triple quads equipped with linear accelerator trap technology, that delivers up to a 100-fold increase to MS/MS sensitivity, and gives a more accurate detection, quantification and confirmation of compounds. The powerful Sciex lcms lets you acquire a complete MS/MS spectrum for every compound detected and cross references it with a built-in library for confirmation. With the computational power behind this LCMS, you’re able to develop new methods, and better streamline your existing work flow. The AB Sciex Triple Quad 4500 LC/MS also features QJet Ion Guide for better ion containment, AcQurate Pulse counting detector for improved extraction efficiency. Contact us today to learn more about our AB Sciex 4500 Triple Quadrupole LC/MS system.

 

Includes:

  • AB Sciex 4500 LC/MS/MS
  • Shimadzu Prominence 20 UFLC  
    • Shimadzu DGU-20A3 Degasser
    • (2)Shimadzu LC_20AD Liquid Chromatograph
    • Shimadzu CTO-20AC Column Oven
    • Shimadzu CBM-20A Communication Module
    • SIL-20AC UFLC
  • Windows 7 Computer Loaded with Analyst 1.6 Software       

 

Specifications:

  • Sensitivity MRM: mode Reserpine 200 fg on column S/N > 2000  C.V. < 5%
  • Maximum scan speed: 12,000 Da/sec
  • Polarity switching time: 50 msec, in MRM and scheduled MRM (sMRM) modes
  • Minimum MRM dwell time: 1 msec
  • Mass range (m/z): 5-2000
  • Cross talk for reserpine 609/195: <0.5% cross talk detectable with 2 msec dwell time and 3 msec inter-MRM pause time
  • Triple quadrupole mass stability: 0.1 Da over 24 hours
  • Scan types: Full scan MS and selected ion MS for both Q1 and Q3, product ion scan, precursor ion scan, neutral loss or gain scan, multiple reaction monitoring (MRM), and scheduled MRM (sMRM)
  • Detector type: AcQuRate Pulse Counting CEM
  • Dynamic range: 4 orders of magnitude
  • Ionization sources: Turbo V source housing with TurboIonSpray probe or APCI probe.
  • Maximum temperature: 750ºC
  • Flow rate compatibility: 5 μL/minute to 3 mL/minute
  • Power: 208V 50/60Hz AB Sciex 4500, 208V Vacuum Pump, 208V Peak N2 Generator, 115V Shimadzu UPLC
  • Dimensions: 37" x 33" x 55" Sciex 4500
  • Weight: 250lbs

 

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Peak Scientific Genius 3030 *NEW* Nitrogen Generator

Peak Scientific Genius 3030 *NEW* Nitrogen Generator

Cambridge ID #: 17543

Includes 1 year warranty

 

Features:

The Genius 3030 is designed to supply curtain, source and exhaust gases for selected Sciex LC-MS instruments. It is equipped with two outlets for each of the three gases supplied, two of nitrogen and four of dry air, which allows for two Sciex LC-MS instruments to be comfortably run using one Genius 3030.

 

Specifications:

 

  • Dimensions (HxWxD): (52 x 23.6 x 33.5 inches)
  • Gas Type 1 (Nitrogen):

                 Gas Flow: 2x 12L/min

                 Outlet Pressure: 80 psi

  • Gas Type 2 (Dry Air):

                  Gas Flow: 2x 24L/min

                  Outlet Pressure: 110 psi

  • Gas Type 3 (Dry Air):

                  Gas Flow: 2x 8L/min

                  Outlet Pressure: 60 psi

  • Voltage: 230 ± 10%VAC
  • Frequency: 50/60Hz
  • Current: 12 amps
  • StartUp Time: 30 mins
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Peak Scientific Genius 3031 *NEW* Nitrogen Generator

Peak Scientific Genius 3031 *NEW* Nitrogen Generator

Cambridge ID #: 17544

Includes 1 year warranty

 

Features:

The Genius 3031 is engineered with and increased flow rate specifically for Sciex. The greater flow rate makes this generator ideal for supplying curtain, source and exhaust gas to the Sciex 6500 LC-MS.

 

Specifications:

 

  • Dimensions (HxWxD): (52 x 23.6 x 33.5 inches)
  • Gas Type 1 (Nitrogen, Dry Air):
    Gas Flow: 18L/min
    Outlet Pressure: 70 psi
  • Gas Type 2 (Dry Air):
    Gas Flow: 26L/min
    Outlet Pressure: 110 psi
  • Gas Type 3 (Dry Air):
    Gas Flow: 25L/min
    Outlet Pressure: 70 psi
  • Voltage: 230 ± 10%VAC
  • Frequency: 50/60Hz
  • Current: 12 amps
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Peak Scientific Genius AB-3G *NEW* Nitrogen Generator

Peak Scientific Genius AB-3G *NEW* Nitrogen Generator

Cambridge ID #: 17542

Includes 1 year warranty

 

Features:

The Genius AB-3G is designed to operate to the exact requirements of many Sciex LC-MS instruments. It is a three gas system that provides nitrogen curtain gas, dry air source gas and dry air exhaust gas and benefits from robust integrated compressors.

 

Specifications:

 

  • Dimensions (HxWxD): (29.6 x 35.4 x 28.7 inches)
  • Gas Type 1 (Nitrogen, Dry Air):
            Gas Flow: 12L/min
            Outlet Pressure: 80 psi
  • Gas Type 2 (Dry Air):
            Gas Flow: 24L/min
            Outlet Pressure: 110 psi
  • Gas Type 3 (Dry Air):
            Gas Flow: 8L/min
            Outlet Pressure: 60 psi
  • Voltage: 230 ± 10%VAC
  • Frequency: 50/60Hz
  • Current: 9.6 amps
  • StartUp Time: 30 Mins

 

 

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Peak Scientific Genius ABN2ZA *NEW* Nitrogen Generator

Peak Scientific Genius ABN2ZA *NEW* Nitrogen Generator

Cambridge ID #: 17541

Includes 1 year warranty

 

Features:

The Genius ABN2ZA (Replacement is Genius 1024 -LCMS) is designed exclusively for Sciex applications. It provides a single compact source gas solution for all Sciex LC-MS instruments. This generator is a self-contained system featuring integrated compressors, delivering laboratory-grade nitrogen at various pressures and flow rates required by numerous instruments.

Specifications:

 

  • Dimensions (HxWxD): (28.1 x 23.6 x 29.5 inches)
  • Gas Type 1 (Nitrogen, Dry Air):
           Gas Flow: 19L/min
           Outlet Pressure: 65 psi
  • Gas Type 2 (Dry Air):
           Gas Flow: 26L/min
           Outlet Pressure: 100 psi
  • Gas Type 3 (Dry Air):
           Gas Flow: 25L/min
           Outlet Pressure: 60 psi
  • Voltage: 230VAC
  • Frequency: 50/60Hz
  • Current: 7 amps
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Peak Scientific Genius N118LA *NEW* Nitrogen Generator

Peak Scientific Genius N118LA *NEW* Nitrogen Generator

Cambridge ID #: 17538

Includes 1 year warranty

 

Features:

The Genius N118LA is a nitrogen generator which can provide carrier gas for LC-MS applications requiring flow rates of up to 18 l/min.

 

Specifications:

  • Dimensions (HxWxD): (28 x 15.7 x 27.6 inches)
  • Current: 3.6 amps
  • Gas Type: Nitrogen
  • Gas Flow: 18.00L/min
  • Outlet Pressure: 100 psi
  • Voltage: 230 ± 10%VAC
  • Frequency: 50/60Hz
  • StartUp Time: 30 Mins
  • Noise Level: 54 dBA
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Peak Scientific Genius NM-3G *NEW* Nitrogen Generator

Peak Scientific Genius NM-3G *NEW* Nitrogen Generator

Cambridge ID #: 17540

Includes 1 year warranty

 

Features:

The Genius NM-3G is engineered for time-critical and emergency applications where an on-site nitrogen gas generation system which is required to guarantee performance at all times. It provides a variety of extra precautionary features, including self diagnostics and highly robust integrated compressors with additional load capacity.

 

Specifications:

 

  • Dimensions (HxWxD): (29.6 x 35.4 x 28.7 inches)
  • Gas Flow: 32L/min
  • Inlet Pressure: 100 psi
  • Power Consumption: 2185 watts
  • Voltage: 230 ± 10%VAC
  • Frequency: 50/60Hz
  • Current: 9.5 amps
  • StartUp Time: 30 mins
  • Noise Level: 54 dBA
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Peak Scientific Genius NM32LA *New* Nitrogen Generator

Peak Scientific Genius NM32LA *New* Nitrogen Generator

Cambridge Scientific ID #'s: 15595, 17539

Includes 1 year Warranty

 

The culmination of over a decade's work perfecting on-site gas generation for LC-MS, the Genius NM32LA is the pinnacle of our Genius series. With many thousands of units in the field, the NM32LA has become the proven and reliable nitrogen generator of choice in countless laboratories across the world.

 

The NM32LA delivers up to 32 liters per minute of nitrogen gas, suitable for most LC-MS (Liquid Chromatography - Mass Spectrometery) instruments avaialble on the market today.

 

Features:

  • Compressor based solution, no need for an external air supply
  • Service indication to allow planning of preventative maintenance
  • High-specification latest generation compressors located in insulated chamber reducing noise and vibration
  • Minimal set-up required
  • Highly economical source of nitrogen gas with low lifetime running costs
  • Gas is supplied on demand so generator works to your schedule
  • Proven robust and reliable nitrogen gas generation technology
  • Safe and practical laboratory-grade nitrogen
  • 12 month comprehensive on-site warranty

Specifications:

  • Gas Type: Nitrogen
  • Gas Flow: 32L/min
  • Outlet Pressure: 100psi

Electrical requirements

  • Voltage110/230: ± 10%vAC
  • Frequency: 50/60Hz
  • Current: 7 amps

General

  • Size (HxWxD): mm713 x 600 x 750mm
  • Size (HxWxD):1 x 23.6 x 29.5 inches
  • StartUp Time: 30
  • Generator Weight: 5kg / 226 lbs
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Peak Scientific Infinity NM18L *New* Nitrogen Generator

Peak Scientific Infinity NM18L *New* Nitrogen Generator

Cambridge ID #: 16669

These Generators are designed to be connected to an existing air supply and can cater for the requirements of LCMS, LCMSMS, Sample Evaporators, ELSD and NMR applications.

Specifications:

  • Nitrogen (L/min): 18
  • Inlet Air Requirement (L/min): 50    
  • Min/ Max Air Inlet Pressure: 125-145 psi
  • Min/ Max Operating Temperature: 5°C (41°F) - 30°C (86°F)
  • Particles: < 0.01 μm
  • Suspended Liquids: None
  • Phthalates: None
  • Pressure Dewpoint: -40°C / 40°F
  • Electrical Requirements: 110 - 230v 50/60 Hz
  • Dimensions (cm / ins) WxDxH: 25 x 17 x 76 / 30 x 10 x 7
  • Weight (kg / lbs): 13 / 29
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Peak Scientific NM20ZL Nitrogen Generator

Peak Scientific NM20ZL Nitrogen Generator

Cambridge ID #: 11433

Technical Specifications:

  • Curtain Gas (Nitrogen): 12 L/min @ 80 psi
  • Source Gas (Dry Air): 26 L/min @ 110 psi
  • Exhaust Gas (Dry Air): 8 L/min @ 60 psi
  • Max Gas Outlet Pressure: 110 psi
  • Min Air Inlet Flow Rate: 90 L/min
  • Min - Max Air Inlet Pressure: 120 - 145 psi / 8.3 - 10 bar
  • Max Pressure Drop: 8 psi
  • Min/ Max Operating Temperature: 5ºC - 30ºC / 41ºF - 86ºF
  • Max Relative Humidity: 70%
  • Particles: < 0.1μm
  • Phthalates: None
  • Dimensions (cm/ ins) WxDxH: 27 x 20 x 76 / 10.6 x 8 x 30
  • Weight (kg/ lbs): 25 / 55
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Peak Scientific NM32LA Nitrogen Generator

Peak Scientific NM32LA Nitrogen Generator

Cambridge ID #: 19354

The culmination of over a decade's work perfecting on-site gas generation for LC-MS, the Genius NM32LA is the pinnacle of our Genius series. With many thousands of units in the field, the NM32LA has become the proven and reliable nitrogen generator of choice in countless laboratories across the world.

 

The NM32LA delivers up to 32 liters per minute of nitrogen gas, suitable for most LC-MS (Liquid Chromatography - Mass Spectrometery) instruments avaialble on the market today.

 

Features:

  • Compressor based solution, no need for an external air supply
  • Service indication to allow planning of preventative maintenance
  • High-specification latest generation compressors located in insulated chamber reducing noise and vibration
  • Minimal set-up required
  • Highly economical source of nitrogen gas with low lifetime running costs
  • Gas is supplied on demand so generator works to your schedule
  • Proven robust and reliable nitrogen gas generation technology
  • Safe and practical laboratory-grade nitrogen
  • 12 month comprehensive on-site warranty

Specifications:

  • Gas Type: Nitrogen
  • Gas Flow: 32L/min
  • Outlet Pressure: 100psi

Electrical requirements

  • Voltage110/230: ± 10%vAC
  • Frequency: 50/60Hz
  • Current: 7 amps

General

  • Size (HxWxD): mm713 x 600 x 750mm
  • Size (HxWxD):1 x 23.6 x 29.5 inches
  • StartUp Time: 30
  • Generator Weight: 5kg / 226 lbs
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Parker 20H Hydrogen Generator

Parker 20H Hydrogen Generator

Cambridge ID #: 18440

The Parker 20H high purity hydrogen gas generators offer the optimum combination of safe operation, reliability and performance. Utilising field proven PEM cell technology, hydrogen is produced on demand from deionised water and electricity, at low pressure and with minimal stored volume. Innovative control software allows unrivalled operational safety and reliability. The H generators ideally supply fuel gas to all known GC combustion detectors used in today’s laboratory workflows. Three models operate at flow rates; 160 ml/min, 250 ml/min and 500 ml/min. Hydrogen generators are available with Remote Networking software. RemoteNet allows up to 27 hydrogen generators to be actively controlled from one central PC, and facilitates true cascading capabilities.

 

Specification:

 

  • Flow Rate: 160 ml/min
  • Purity: >99.9995%
  • Water Consumption (27/7, full flow): 1.25 L/week
  • Delivery Pressure: 0.3-6.89 bar g / 5-100 psi g
  • Ambient Temperature Range: 5 - 40°C (41 - 104°F)
  • Water Supply Pressure: 0.1 bar g / 1.45 psi g
  • Water Supply Flow Rate: 1 L/min
  • Water Quality: Deionised. ASTM II, >1MΩ, <1µs, filtered to <100µm
  • Supply Voltage Range: 90 - 264V 50/60Hz

 

  • Port Connections

 

    • Hydrogen Outlet: 1/8” Compression Fitting
    • Water Drain: Quick Release Push in Fitting
    • Water Fill: Quick Release Push in Fitting
  • Dimensions (H x W x D): 456 x 342 x 437 mm (17.9 x 13.5 x 17.2 in.)
  • Weight: 19 kg / 41.9 lb (full of water: 23 kg / 50.7 lb)
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Parker NitroFlow TG2 Tri-Gas Generator

Parker NitroFlow TG2 Tri-Gas Generator

Cambridge ID #: 18558

Description:

The Parker NitroFlow TG2 is a self-contained gas generator that produces up to 80 lpm of pure LCMS grade gases. Designed for the AB Sciex 6500 series, zero air is produced at pressure above 110 psig for Gas1 and Gas2 needs. This combination of Parker technologies yield the highest performing, most reliable and most quiet integrated TriGas generation system available.

Specifications:

  • Sound Level: <49 dB(A)
  • Min/Max Ambient Temperature: 60°F/85°F (16°C/29°C)
  • Electrical Requirements: 208-230 VAC, 60 Hz, 1 Phase, 16A
  • Dimensions (H x W x D):  43” x 21” x 34” (109 x 53 x 86 cm)
  • Weight 427 lbs. (194 kg)
  • Hydrocarbon Free
  • Phthalate Free

 

 

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Taylor Wharton 10K Liquid Nitrogen Dewar

Taylor Wharton 10K Liquid Nitrogen Dewar

Cambridge ID #: 12906
"

Specifications:

  • Automatic Alarms
  • Static Holding: 33 days
  • Evaporation Rate: 5.0 L/day
  • Liquid Nitrogen Capacity: 165 L
  • Weight (empty): 245 lbs (111 kg)
  • Weight (full): 537 lbs (243 kg)
  • Neck Diameter: 21 in (533 mm)
  • Overall Height: 43 in (1118 mm)
  • Usable Height (internal):0 in (737 mm)
  • Internal Diameter: 21.0 in (533 mm)
  • Stainless steel chamber
  • Aluminum Racks
  • Pressure Reducer
"
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Taylor Wharton 34 XT Liquid Nitrogen Storage

Taylor Wharton 34 XT Liquid Nitrogen Storage

Cambridge ID #: 10888

Description: The Extended Time (XT) Series of cryogenic refrigerators are designed for long-term storage of a variety of materials at cryogenic temperatures. This series also offers low profile models (XTL), with 5” (127 mm) canisters.

Specifications:

  • Static Holding Days: 340
  • Working Time Days: 212
  • Evaporation Rate (liters/days): 0.10
  • Liquid Nitrogen Capacity - liters: 34
  • Weight Empty (kg): 15.8
  • Weight Empty (lbs): 34.75
  • Weight Full (kg): 43.3
  • Weight Full (lbs): 95.5
  • Neck Diameter (in): 2.0
  • Neck Diameter (mm): 51
  • Overall Height (in): 26.3
  • Overall Height (mm): 668
  • Overall Diameter (in): 18.8
  • Overall Diameter (mm): 478
  • Number of Cannisters: 6
  • Canister Dimensions (in): 1.5x11
  • Canister Dimensions (mm): 38x279
  • Number of 1.2 ml & 2.0 ml vials (5/cane): 150
  • Number of 1.2 ml & 2.0 ml vials (6/cane): 180
  • Number of ½ cc straws - (10 per cane): 540
  • Number of ½ cc straws (Bulk - 1 level): 750
  • Number of ½ cc straws (Bulk - 2 levels): 1500
  • Roller Base: Included
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