Used Lab Equipment

The Fisher Scientific dry bath incubator 11-718-2 features low and high temperature settings with exceptional temperature control and uniformity. The power coated steel body construction provides durability for demanding applications and the compact design saves valuable bench space.

Specifications:

• Power Requirements: 115V, 2.3A, 50/60Hz
• Temperature Range: 5°C above ambient to 130°C

The Fisher Scientific dry bath incubator 11-718-4 features low and high temperature settings with exceptional temperature control and uniformity. The power coated steel body construction provides durability for demanding applications and the compact design saves valuable bench space.

Specifications:

• Power Requirements: 115V, 2.3A, 50/60Hz
• Temperature Range: 5°C above ambient to 130°C

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

Specifications:

• Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
• Flow Range: 0.2 – 10.0 ml/min
• Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
• Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

Specifications:

• Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
• Flow Range: 0.2 – 10.0 ml/min
• Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
• Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

Specifications:

• Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
• Flow Range: 0.2 – 10.0 ml/min
• Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
• Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure

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.

Features:

• Extended flow rate range
• Without changing pump heads, provides flow rates up to 100 mL/min at 400 bar
• For preparative and analytical applications with low flow rates (0.5 mL/min, upward), provides precise high-pressure binary gradient formation with low delay volume (700 uL)
• Automated seal wash using a peristaltic pump extends seal lifetime
• Pumps stop in response to column blockage or leaks
• Automated electromagnetic purge valve simplifies system setup
• Software provides solvent level control that keeps the pump from running dry

Can be sold as an individual component or as part of a complete stack

Specifications:

• Detection type: 1024-element photodiode array
• Light source: Deuterium and tungsten lamps
• Wavelength range: 190 – 950 nm
• Short term noise (ASTM) Single and Multi-Wavelength: ± 1 × 10-5AU at 254 and 750 nm
• Drift: 2 × 10-3AU/hr at 254 nm
• Linear absorbance Range: 2 AU (upper limit)
• Wavelength accuracy: ± 1 nm
• Wavelength bunching: 1 – 400 nm
• Slit width: 1, 2, 4 , 8, 16 nm
• Diode width: < 1 nm
• Flow cells
  • Standard: 13 µl volume, 10 mm cell path length and 120 bar (1760 psi) pressure maximum
  • Semi-Micro: 5 µl volume, 6 mm cell path length and 120 bar (1760 psi) pressure maximum
  • High pressure: 1.7 µl volume, 6 mm cellpath length and 400 bar (5880 psi) pressure maximum
  • 500 nano: 0.5 µl volume, 10 mm cell path length and 50 bar (725 psi) pressure maximum
• Control and data Evaluation: Agilent ChemStation for LC
• Analog outputs: Recorder/integrator: 100 mV or 1 V, output range 0.001 – 2 AU, two outputs
• Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional
• 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.
• GLP features: Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter

Can be sold as an individual component or as part of a complete stack

Specifications:

• Detection type: 1024-element photodiode array
• Light source: Deuterium and tungsten lamps
• Wavelength range: 190 – 950 nm
• Short term noise (ASTM) Single and Multi-Wavelength: ± 1 × 10-5AU at 254 and 750 nm
• Drift: 2 × 10-3AU/hr at 254 nm
• Linear absorbance Range: 2 AU (upper limit)
• Wavelength accuracy: ± 1 nm
• Wavelength bunching: 1 – 400 nm
• Slit width: 1, 2, 4 , 8, 16 nm
• Diode width: < 1 nm
• Flow cells
  • Standard: 13 µl volume, 10 mm cell path length and 120 bar (1760 psi) pressure maximum
  • Semi-Micro: 5 µl volume, 6 mm cell path length and 120 bar (1760 psi) pressure maximum
  • High pressure: 1.7 µl volume, 6 mm cellpath length and 400 bar (5880 psi) pressure maximum
  • 500 nano: 0.5 µl volume, 10 mm cell path length and 50 bar (725 psi) pressure maximum
• Control and data Evaluation: Agilent ChemStation for LC
• Analog outputs: Recorder/integrator: 100 mV or 1 V, output range 0.001 – 2 AU, two outputs
• Communications: Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional
• 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.
• GLP features: Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy with built-in holmium oxide filter

Can be sold as an individual component or as part of a complete stack

Boekel Digital Dry Bath Incubators are designed to be used with standard aluminum dry blocks (nominally 3” x 3¾” x 2” high) of varying configurations for heating test tubes, microtubes and other small vessels. These Incubators are available in two sizes; Model 113002 has a two block capacity and includes an easily programmed PID (proportional integrative derivative) controller for rapid heat-up and accurate temperature control.

Specification:

• Dimensions (W x D x H): 8 x 9.8 x 3.5 in. (20.3 x 24.9 x 8.6 cm)
• Net weight: 5 lbs. (2.3 kg)
• Power: 115 VAC, 200 watts / 230 VAC, 230 watts
• Temperature range: ambient 5°C to 120°C
• Uniformity: ±0.25°C at 37°C
• Stability: ±0.2°C from 37 - 100°C

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

Specifications:

• Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
• Flow Range: 0.2 – 10.0 ml/min
• Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
• Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure

Features:

The Agilent 1200 Series G1312A Binary Pump is designed for top performance high-pressure mixing. This unit's reliable design keeps maintenance to a minimum by using electronically-controlled active inlet-valves for flow rates up to 5.0 mL/min. Floating pistons ensure the highest seal, low internal and external volumes of capillary connections, minimum bench space needed due to two dual-piston, in-series pumps in one housing.

Specifications:

• Weight: 15.5 kg (34 lbs)
• Dimensions: 7 x 13.5 x 17 in. (18 x 34.5 x 43.5 cm)
• Line voltage: 100 – 240 VAC, ± 10%, Wide-ranging capability
• Line frequency: 50 or 60 Hz, ± 5%
• Power consumption: 220 VA, 74 W / 253 BTU Maximum
• Ambient operating temperature: 4–55 °C (41–131 °F)
• Ambient non-operating temperature: -40–70 °C (-4–158 °F)
• Humidity: < 95%, at 25–40 °C (77–104 °F) Non-condensing
• Operating Altitude: Up to 2000 m (6500 ft)
• Non-operating altitude: Up to 4600 m (14950 ft) For storing the module
• Safety standards: IEC, CSA, UL, Installation Category II, Pollution Degree 2
  
  

Features:

• Advanced temperature controlled detector optics ready to use within two hours of installation
• Automatic zero and automatic purge combined with a recycle valve for automatic solvent recycling allow uninterrupted operation
• Automatic light intensity control circuit to ensure the optimum performance of the optics
• Integrated diagnostics for efficient troubleshooting
• Built-in refractive index calibration
• Front access to valves and capillaries for easy maintenance
•  

Specifications:

• Detection type: Refractive Index
• Refractive index range: 1.00 – 1.75 RIU, calibrated
• Measurement range: +/- 600 x 10-6 RIU
• Optics temperature control: 5 ° C above ambient to 55 ° C
• Sample cell volume: 8uL
• Maximum pressure: 5 bar (0.5Mpa)
• Maximum flow rate: 5mL/minute
• Valves: Automatic purge and automatic solvent recycle
• Volumes: Inlet port to sample cell 62uL, inlet port to outlet port 590uL

Features:

The 120 Series are small, but full-featured, laboratory pumps with simple intuitive operation and four pumphead options to suit any application.

• Flow rates 0.0001 to 36mL/min at 2 bar (30psi)
• Compact footprint requiring minimal benchtop space: stacks two high
• Four pumphead options, with 1-, 2-, or 3-channel options to cover any application
• Manual operator control or manual/remote pump options
• Superior Speed Control up to 20,0000: ±1% set point accuracy
• IP31 ingress protection for wipedown environments
• Maintenance-free brushless DC motor Choose from 1-, 2- or 3-channel pumps
• Smooth wipe-down enclosure for ultimate cleanability
• Lockable keypad to prevent tampering

Specifications:

• Display Type: Digital
• Maximum Pressure: 30 psi
• Overall Height:2cm
• Overall Length:1 in.
• Motor Type: Brushless DC
• Reversible: Yes

The VWR 1224 is ideal for start-up labs looking to acquire used lab equipment while saving money on their budgets.  These water baths come equipped with a high-grade stainless steel gabled lid to allow for less condensation formed from the humidity caused by the immersed vessel.  The VWR 1224 has a built in temp sensor within the heated mat for accurate uniformity of temperature.

Specifications:

• Temperature Range: Ambient to 99.9°C
• Power Requirements:115V, 60 Hz
• Capacity: 2 L