Used Lab Equipment

The first ever serological pipet controller that also allows users to aliquot with the press of a single button.

Specifications:

• Dimensions: 7.2’’ x 7.0’’ x 2.2’’ (18.3 cm x 17.8 cm x 5.6 cm)
• Weight: 340g
• Volume Capacity: Accepts 1 to 100 mL serological pipets Pipet 

• Mains/ power supply:
  • Input Voltage = 100-240 VAC
  • Frequency = 50-60 Hz
  • Input Current = 190-320 mA
  • Output Voltage = 5V
  • Output Current = 2 A 

• Rechargeable Battery:
  • Type = Lithium-Polymer Voltage = 3.7V
  • Capacity = 1100 mAh
  • Charging Time = ~ 3 hr
  • Number of Dispenses = ~2000 dispenses (with a 25mL pipet)

Specifically designed to minimize operator fatigue, the Portable Pipet-Aid XP is smaller and lightweight. It accepts most pipettes from 1 to 100 mL.

Each pipette filler and pipet dispenser button has three speeds, (F) Fast, (M) Medium, (S) Slow. The medium speed is suitable for most routine techniques. Fast speed can deliver up to 50 mL in 5 seconds and can be used for rapid filling of large pipets or breaking up cell clumps. Slow speed is ideal when using small pipettes or when more precise delivery is required. A gravity drain model is available which substitutes a gravity drain (G) function for the fast (F) mode on the dispense button.

The XP is powered by a 9 volt (Ni-MH) rechargeable battery.

A Tissue Culture Nosepiece, which features a unique filter element, will cease to allow air to pass in either direction if it becomes wet, alerting the user to possible contamination of the rubber insert.

Features:

• The lightweight, compact Portable Pipet-Aid®
• Three-speed settings provide more precise control for use in the pipet filler mode and the pipette dispenser mode
• Easy access battery replacement
• EZ Grip nosepiece with double membrane filter
• Removable stand

Specifications

• Size: 5.5˝
• Weight: 7.5 oz.
• Capacity: Accepts 1 to 100 mL pipets
• Battery: 9 Volt Ni-MH

Model 3300 ELSD is designed for use with High Performance Liquid Chromatography (HPLC) systems to analyze any sample compound that has sufficiently lower volatility than the mobile phase. Some of its possible application areas include carbohydrates, pharmaceuticals, lipids, triglycerides, underivatized fatty and amino acids, polymers, surfactants, nutraceuticals, and combinatorial libraries. Evaporative light scattering detection eliminates common problems associated with other HPLC detectors. Refractive Index (RI) detectors can be complicated by solvent front interferences, baseline instability, and gradient incompatibility. RI detectors can also have a less sensitive response than ELSD. Low-wavelength UV can suffer baseline drift with steep gradients and also requires that the analyte contains a chromophore. ELSD does not have these limitations. It can achieve stable baselines with multisolvent gradients for improved resolution and faster separations. Also, since ELSD response does not depend on the sample’s optical characteristics, the sample does not require a chromophore or fluorophore for detection.

Specification:

• Light Source: Laser diode with collimating optics, 650nm, max output less than 30mW, class IIIB
• Product Class: Class 1 laser product
• Detector Element: Silicon photodiode
• Temperature Range: Ambient to 120°C in 0.1°C increments
• Nebulizer Gas: Up to 4L/min, nitrogen preferred, 65psig min. pressure, 80psig max pressure
• Mobile Phase Flow Rate: 50uL - 3.0mL/min
• Analog Outputs: Selectable for either 0 - 1V or 0 - 10mV full scale

• Communications

• Remote Inputs: TTL/Contact closure-Autozero, Gas Shutoff, Start, Standby
• Outputs: Contact closure-- Fault Relay, External Output; RS232, USB (Device), USB (Host), Ethernet
• Operating Parameter Selection & Display: Windows-Based Graphical LCD with alphanumeric keypad
• Power Requirements: 120/240V, 50/60Hz, 5A
• Dimensions: 11.6" H x 10.3" W x 19.5" D (29.5cm H x 26.2cm W x 49.5cm D)
• Weight: 30 lbs (13.6 kg)
• Environmental Operating Temperature: 15 to 40ËšC
• Relative Humidity: 10 - 90%, non-condensing

Specifications:

• Sample capacity: 96 × 0.2 mL PCR tubes or 1 x 96-well PCR plate (8 × 12)
• Temp. control range of the block: 4 – 99 °C
• Temp. control mode: Fast, Standard, Safe
• Heating technology of the block: Peltier elements, Triple Circuit Technology
• Gradient range: 1 – 20 °C
• Gradient temperature range: 30 – 99 °C
• Lid temperature range: 37 – 110 °C
• Block homogeneity: 20–72 °C ±0.3 degree Celsius
• Block temperature accuracy: ±0.2 degree Celsius
• Block homogeneity: 90 °C ±0.4 degree Celsius
• Heating rate: 4 °C/s 1
• Cooling rate: 3 °C/s 1
• Gradient block: Over 12 rows
• Interfaces: 1 × Centronics, 1 × RS-232,
• Total weight: 18.5 kilogram (40.8 lbs)
• Power supply: 110 V or 230 V, 50 – 60 Hz
• Max. power consumption: 950 watt
• Dimensions (W × D × H): 26â€¯× 41.5â€¯× 37 cm
• Thermoblock: Aluminum
  

Ideal for the precise control of temperatures.

Specifications:

• Measuring Range: -10° to +400°C
• Control Precision: ± 0.2 °C
• Relative Humidity: 80%
• Display: Digital
• Cable Length: 350 mm
• Dimensions: 2.7” x 5.9” x 2.5” in. (W x D x H)

The G1512A Autosampler Controller for a 5890 or 6890 GC.  This unit transfers the communication between the Autosampler and the GC.

Description:

The TEC Control Unit controls the temperature and shaking performance (Frequency, amplitude, pattern) for a range of INHECO\'s heating/cooling units and shakers. Examples of devices which are controlled by the TEC: CPAC, HeatPAC, Heated lid, Teleshake 95, Thermoshake, etc.

Specifications:

• Inheco Tec Control 935 with Watlow Display
• Temperature: Up to 135°F (57°C)

Description:

Single Path Monitor UV-1 is a dual beam flow through UV absorptiometer for monitoring the UV absorption of a flowing liquid at 254nm, 280 nm, or 405 nm, comes with the UV-1 control unit, optical unit, one 280 nm wavelength filter and one 280 nm converter, and with a flow cell with optical path length of either 3 mm or 10 mm.

Sleek, compact units combine unbeatable performance, reliability and economy.

Specifications:

• Speed: 60 to 1200rpm
• Temperature Range: Ambient to 540°C
• Controller Type: Analog
• Display Type: LED
• Size: 7 x 7 in.
• Material: Ceramic
• Electrical Requirements: 220- 240V 50/60Hz

Sleek compact units combine unbeatable performance, reliability, and economy. Easy and safe to use and excellent for general lab heating and stirring.

Specifications:

• Temperature Range: 30° to 540°C
• Speed: 60 to 1200 RPM
• Controller Type: Analog

Description:

The Fisher Scientific Isotemp 550D Economy Lab Incubator is a gravity-convection incubator that provides analog on/off control at operating temperatures ranging from 30°C to 75°C (86°F to 167°F). A safety back-up is built into the controller; if the primary heater control fails, the back-up will maintain control at 3°C above the setpoint. An alarm LED then indicates that the backup controller is operating the incubator. The incubator also features a convenience electrical outlet inside, at the lower right back panel. This incubator has a 5 cubic-ft capacity and includes 2 adjustable wire shelves.

Specifications:

• Dimensions: 23” x 24” x 39”

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.