Agilent / HP 8453 UV-Visible Spectrophotometer Product

This Agilent/HP 8453 UV-Visible Spectrophotometer includes:

  • Agilent/HP 8453 UV-Visible Spectrophotometer
  • PC
  • Single cell
  • Cables and connectors

Multicell available upon request at an additional cost.


Note: Licenses for Agilent’s software products are not transferable. Any customer who purchases Agilent products are advised to contact Agilent for license requirements.

All Brand Names and Logos depicted at our website are the trademarks of the respective companies. We are not their representative nor authorized resellers.

Agilent 8453 UV-Visible Spectrophotometer Operator’s Manual

Molecular Devices SpectraMax 340PC Microplate Spectrophotometer Product

This is a pre-owned SpectraMax 340PC Microplate Spectrophotometer.

The SPECTRAmax 340PC incorporates a holographic grating monochromator which allows you to specify a precise wavelength, from 340 nm to 850 nm, for the absorbance maximum of your sample. The SPECTRAmax 340PC can measure optical density (OD) for a single point in time (endpoint), over a specified period of time (kinetic), or over a selected wavelength range (spectral scan).

System includes:

  • Spectramax 340 PC
  • Dell Latitude Laptop
  • Power cables

LabTech UV-Vis Spectrophotometer BlueStar B Product

This LabTech UV-VIS Spectrophotometer BlueStar B is in excellent condition.

BlueStar UV-Vis spectrophotometers with fixed bandwidth of 1 nm or 2nm offer high-performance, reliability and exceptional value.

Features

  • Large LCD and friendly interface for ease of operation.
  • Optimized optics improve signal to noise ratio.
  • Micro-stepping drive simplifies the mechanical complexity, reduces maintenance and improves the instrument longevity.
  • Advanced 32bit CPU guarantees sophisticated data processing and graphic display.

 Crossed C-T Mode

  • High efficient plane holographic grating
  • Optical parts with SiO2 overcoating
  • Sealed monochromator
  • Autoswitch of light
  • SourceStray light: 0.03%T

Automatic Six-position Cell Holder

  • Spacious sample compartment can hold up to a 100mm cell
  • Various types of cell holders can be selected for different applications
  • Auto- rotary six-position cell holder, shortens the sample exchange time
  • Entrance port and exit ports of the light beam in the sample chamber are protected by quartz window, to prevent the optical system from contamination.

 Unique Mechanical Design

  • Sealed optical system, air contamination resistant
  • Dust-proof, damp-proof, anticorrosive
  • Low interior heating dissipation does not interfere with optical parts
  • Effective anti-external interference
  • Extremely low background noise

 

High-Quality Components

  • Top quality key components from well-known manufacturers include deuterium lamp, silicon photodiode detector, and holographic grating.

 

Powerful Software

  • Spectrum scanning
  • Photometric measurement
  • Kinetic measurement
  • Quantitative determination
  • Multi component analysis

Specifications:

Model BlueStar B
Bandwidth 1nm, 2nm
Optical System Split Beam, C-T monochromator, holographic grating
Wavelength Rang 190 ~1100nm
Photometric Method Transmittance, Absorbance, Energy
Wavelength Accuracy ±0.8nm
Wavelength Repeatability ±0.2nm
Absorbance Range -3 ~ 3Abs
Photometric Accuracy ±0.002A (0 ~ 0.5A), ±0.004A (0.5 ~ 1A),  ±0.3% T
Photometric Repeatability ≤0.001A (0 ~ 0.5A), ≤0.002A (0.5 ~ 1A),  ±0.1% T
Wavelength Scan Speed Adjustable (Fast, Middle, Low)
Stray Light ≤0.05% T
Baseline Straightness ±0.002A
Drift ≤0.0005A/h (500nm, 0A)
Noise ±0.0002A (500nm, P-P)
Detector Si-Photodiode
Light Source Halogen tungsten lamp / Deuterium lamp (Auto-switch)
Cell Holder Automatic six-position cell holder
Display 320 × 240 pixel, LCD
Control Mode Local control or PC control
Dimensions (WxDxH) Inch 20x19x10
Weight Lbs 49
Power 110V 50/60Hz

LabTech UV-Vis Spectrophotometer BlueStar A Product

This LabTech UV-Vis Spectrophotometer BlueStar A is in excellent condition.

BlueStar UV-Vis spectrophotometers with fixed bandwidth of 1 nm or 2nm offer high-performance, reliability and exceptional value.

Features

  • Large LCD and friendly interface for ease of operation.
  • Optimized optics improve signal to noise ratio.
  • Micro-stepping drive simplifies the mechanical complexity, reduces maintenance and improves the instrument longevity.
  • Advanced 32bit CPU guarantees sophisticated data processing and graphic display.

Crossed C-T Mode

  • High efficient plane holographic grating
  • Optical parts with SiO2 overcoating
  • Sealed monochromator
  • Autoswitch of light
  • SourceStray light: 0.03%T

Automatic Six-position Cell Holder

  • Spacious sample compartment can hold up to a 100mm cell
  • Various types of cell holders can be selected for different applications
  • Auto- rotary six-position cell holder, shortens the sample exchange time
  • Entrance port and exit ports of the light beam in the sample chamber are protected by quartz window, to prevent the optical system from contamination.

Unique Mechanical Design

  • Sealed optical system, air contamination resistant
  • Dust-proof, damp-proof, anticorrosive
  • Low interior heating dissipation does not interfere with optical parts
  • Effective anti-external interference
  • Extremely low background noise

High-Quality Components

  • Top quality key components from well-known manufacturers include deuterium lamp, silicon photodiode detector, and holographic grating.

Powerful Software

  • Spectrum scanning
  • Photometric measurement
  • Kinetic measurement
  • Quantitative determination
  • Multi component analysis

Specifications:

Model BlueStar A
Bandwidth 2nm
Optical System Split Beam, C-T monochromator, holographic grating
Wavelength Rang 190 ~1100nm
Photometric Method Transmittance, Absorbance, Energy
Wavelength Accuracy ±0.8nm
Wavelength Repeatability ±0.2nm
Absorbance Range -3 ~ 3Abs
Photometric Accuracy ±0.002A (0 ~ 0.5A), ±0.004A (0.5 ~ 1A),  ±0.3% T
Photometric Repeatability ≤0.001A (0 ~ 0.5A), ≤0.002A (0.5 ~ 1A),  ±0.1% T
Wavelength Scan Speed Adjustable (Fast, Middle, Low)
Stray Light ≤0.05% T
Baseline Straightness ±0.002A
Drift ≤0.0005A/h (500nm, 0A)
Noise ±0.0002A (500nm, P-P)
Detector Si-Photodiode
Light Source Halogen tungsten lamp / Deuterium lamp (Auto-switch)
Cell Holder Automatic six-position cell holder
Display 320 × 240 pixel, LCD
Control Mode Local control or PC control
Dimensions (WxDxH) Inch 20x19x10
Weight Lbs 49
Power 110V 50/60Hz

Masterflex Easy-Load 7518-60 Console Drive Product

This is a pre-owned Waters 2487 Dual Absorbance Detector. 

Waters 2487  (DAD) is the most sensitive and versatile absorbance detector for HPLC. Designed to provide the highest performance in UV/Vis detection, the 2487 detector offers the superior sensitivity required for detection of minor impurities, with the linear dynamic range to simultaneously quantitate major and minor components for both routine and complex applications.

System specifications include:

  • Stand-alone programmability
  • Stores up to 10 user-defined programs (or methods) consisting of up to 16 programmable timed events and 2 threshold events each. Single or dual wavelength
  • Monitors absorbance at one or two discrete wavelengths.
  • Wavelength verification reference -Ensures wavelength accuracy.
  • Automatic second order filter -Automatically engaged for wavelengths 370 nm and greater and removed for wavelengths 369 nm or less.
  • Spectrum scan and storage -Supports spectrum scan, display, subtraction, storage, and playback, in addition to standard tunable absorbance and UV/Vis functionality.
  • Cuvette qualification
  • Facilitates qualification of the detector by insertion of a standard in a cuvette without breaking any fluidic connections. Waters qualification kits are available in cuvette form to support this feature. This feature also allows you to use the 2487  Detector as a benchtop spectrophotometer.
  • Cuvette sample analysis
  • Allows the spectrum of any sample placed in the cuvette to be recorded.
  • Method editing and storage -Supports basic method programming, storage, and retrieval from the front panel.
  • Full diagnostic capability -Supports built-in diagnostic tools to optimize functionality and performance.

**See more information: Waters 2487 Dual Absorbance Detector


System includes:

  • Cables and connectors

Waters 2487 Dual Absorbance Detector

Waters 2487 Dual Absorbance Detector Product

This is a pre-owned Waters 2487 Dual Absorbance Detector.

System specifications include:

  • Stand-alone programmability
  • Stores up to 10 user-defined programs (or methods) consisting of up to 16 programmable timed events and 2 threshold events each. Single or dual wavelength
  • Monitors absorbance at one or two discrete wavelengths.
  • Wavelength verification reference -Ensures wavelength accuracy.
  • Automatic second order filter -Automatically engaged for wavelengths 370 nm and greater and removed for wavelengths 369 nm or less.
  • Spectrum scan and storage -Supports spectrum scan, display, subtraction, storage, and playback, in addition to standard tunable absorbance and UV/Vis functionality.
  • Cuvette qualification
  • Facilitates qualification of the detector by insertion of a standard in a cuvette without breaking any fluidic connections. Waters qualification kits are available in cuvette form to support this feature. This feature also allows you to use the 2487  Detector as a benchtop spectrophotometer.
  • Cuvette sample analysis
  • Allows the spectrum of any sample placed in the cuvette to be recorded.
  • Method editing and storage -Supports basic method programming, storage, and retrieval from the front panel.
  • Full diagnostic capability -Supports built-in diagnostic tools to optimize functionality and performance.

System includes:

  • Cables and connectors

Molecular Devices SpectraMax 190 Absorbance Microplate Reader Product

System Includes:
  • Molecular Devices SpectraMax 190 Microplate Reader
  • Computer
  • Cables and connectors

The Molecular Devices SpectraMax 190 Absorbance Microplate Reader enables data acquisition in endpoint, kinetic, and spectral scan modes at wavelengths across the UV-visible wavelength range, with the only temperature-independent method of pathlength correction. The patented multichannel optical design mimics a dual beam spectrophotometer, measures each sample in the plate directly and eliminates measurement error due to variations in light output between optical fibers on other instruments for more reliable data reporting. The eight-channel system delivers both high precision and speed when reading 96-well microplates for endpoint measurements, kinetic assays, and spectral scans.

Agilent 89090A Diode Peltier Flow Cell Temperature Controller Product

This is a Pre-owned Agilent 89090A Diode Peltier Temperature Controller, it is used with the 8453 UV-Visable Spectrophotometer.

System includes:

  • Agilent 89090A Controller
  • 10833a GPIB cable

Note: Licenses for Agilent’s software products are not transferable. Any customer who purchases Agilent products are advised to contact Agilent for license requirements.

All Brand Names and Logos depicted at our website are the trademarks of the respective companies. We are not their representatives nor authorized resellers.

Molecular Devices SpectraMax 340PC384 Microplate Reader Product

This is a pre-owned Molecular Devices SpectraMax 340PC384 Microplate Reader.

The Molecular Devices SpectraMax 340PC384 Microplate Reader can run both standard spectrophotometer and microplate reader applications on the same instrument. This tunable visible absorbance reader is for 96- and 384-well microplates and acquires data in endpoint, kinetic, and spectral scan modes using wavelengths from 340-850 nm, tunable in 1 nm increments. The SpectraMax 340PC384 features correction for varying microplate well volumes and the elimination of standard curves based on PathCheck Technology, the only temperature-independent pathlength correction method.

Includes:

  • SpectraMax 340PC384
  • Computer
  • Cables and Connectors