Double Beam Spectrophotometer (UV Visible)

A UV-Vis spectrophotometer is used to determine the absorption of light from a sample and can be used as a detector for HPLC. A sample is placed in the UV/VIS beam and absorbance versus wavelength is measured. A double beam spectrophotometer utilizes two beams of light: a reference beam and a sampling beam that passes through the sample. Some double beam spectrophotometers have two detectors that allow the two beams to be measured at one time.

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Cary 100 UV-Vis Spectrophotometer

Cary 100 UV-Vis Spectrophotometer

Agilent Technologies

  • Type: UV-Vis
  • Wavelength Range: Inquire
  • Wavelength Accuracy: Inquire
  • Light Source: Xenon Flash Lamp
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Cary 300 UV-Vis Spectrophotometer

Cary 300 UV-Vis Spectrophotometer

Agilent Technologies

  • Type: UV-Vis
  • Wavelength Range: Inquire
  • Wavelength Accuracy: Inquire
  • Light Source: Xenon Flash Lamp
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Cary 4000 UV-Vis Spectrophotometer

Cary 4000 UV-Vis Spectrophotometer

Agilent Technologies

  • Type: UV-Vis
  • Wavelength Range: 175 to 900 nm
  • Wavelength Accuracy: Inquire
  • Light Source: Mercury lamp
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Cary 50 UV-Vis Spectrophotometer

Agilent Technologies

  • Type: UV VIS
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: Inquire
  • Light Source: Xenon Flash Lamp
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Cary 5000 UV-Vis-NIR Spectrophotometer
  • Type: UV-VIS-NIR
  • Wavelength Range: 175 to 3300 nm
  • Wavelength Accuracy: Inquire
  • Light Source: Mercury lamp
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Cary 6000i UV-Vis-NIR Spectrophotometer
  • Type: UV-VIS-NIR
  • Wavelength Range: 175 to 1800 nm
  • Wavelength Accuracy: Inquire
  • Light Source: Mercury lamp
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Jenway 67 Series UV Visible Scanning Spectrophotometers
  • Type: UV or UV/Vis
  • Wavelength Range: 190 or 320 to 1100 nm
  • Wavelength Accuracy: +/- 1 nm
  • Light Source: Tungsten Halogen or Xenon Lamp
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Jenway 6850 Double-Beam Spectrophotometer
  • Type: UV/Vis
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 0.3 nm
  • Light Source: Tungsten Halogen and Deuterium Lamps
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CE 7200 Double Beam UV/VIS Spectrophotometer
  • Type: UV/VIS
  • Wavelength Range: 190 to 900 nm
  • Wavelength Accuracy: 0.5 nm
  • Light Source: Inquire
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CE 7400 Double Beam UV/Visible Spectrophotometer
  • Type: UV/VIS
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: 0.5 nm
  • Light Source: Inquire
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  • Type: UV/VIS
  • Wavelength Range: 190 to 800 nm
  • Wavelength Accuracy: 0.5 nm
  • Light Source: Inquire
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CE 9500 Double Beam Spectrophotometer with Variable Optical Bandpass
  • Type: UV/VIS
  • Wavelength Range: 190 to 900 nm
  • Wavelength Accuracy: 0.5 nm
  • Light Source: Inquire
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Aquarius Spectrophotometer

Aquarius Spectrophotometer

Cecil Instruments Ltd

  • Type: UV/Vis
  • Wavelength Range: 190 to 1100 nm (depending on model)
  • Wavelength Accuracy: 0.5 nm
  • Light Source: Deuterium and Tungsten Lamp
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Aquarius Tablet Dissolution Spectrophotometer
  • Type: UV/Vis
  • Wavelength Range: 190 to 1100 nm (depending on model)
  • Wavelength Accuracy: 0.5 nm
  • Light Source: Deuterium and Tungsten Lamp
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Bio Aquarius Spectrophotometer

Bio Aquarius Spectrophotometer

Cecil Instruments Ltd

  • Type: UV/Vis
  • Wavelength Range: 190 to 900 nm
  • Wavelength Accuracy: better than 0.5 nm
  • Light Source: Deuterium and Tungsten Lamp
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DietQuest: UV-VIS-D/B Spectrophotometer (with integral printer)
  • Type: UV/Vis or Vis
  • Wavelength Range: 190 to 1100 nm (depending on model)
  • Wavelength Accuracy: better than +/- 0.5 or +/- 1 nm
  • Light Source: Deuterium and Tungsten Lamp
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Super Aquarius Dissolution Spectrophotometer
  • Type: UV/Vis
  • Wavelength Range: 190 to 800 or 900 (CE 9500) nm
  • Wavelength Accuracy: +/- 0.1 nm (at deuterium 656.1 nm peak)
  • Light Source: Deuterium and Tungsten Lamp
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Super Aquarius Spectrophotometer

Super Aquarius Spectrophotometer

Cecil Instruments Ltd

  • Type: UV/Vis
  • Wavelength Range: 190 to 800 or 900 (CE 9500) nm
  • Wavelength Accuracy: +/- 0.1 nm (at deuterium 656.1 nm peak)
  • Light Source: Deuterium and Tungsten Lamp
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Super Aurius Dissolution Spectrophotometer (with integral printer)
  • Type: UV/Vis
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: 1 nm
  • Light Source: Deuterium and Tungsten Lamp
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Eppendorf BioPhotometer Plus UV/Vis Photometer
  • Type: UV/Vis
  • Wavelength Range: 230 to 650 nm
  • Wavelength Accuracy: +/-1 nm at 230 to 280 nm (+/-2 nm at 340 to 650 nm)
  • Light Source: Xenon Flash Lamp
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V-630 UV-Vis Spectrophotometer
  • Type: UV-Vis
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 0.2 nm
  • Light Source: Deuterium and Halogen Lamps
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V-650 UV-Vis Spectrophotometer
  • Type: UV-Vis
  • Wavelength Range: 190 to 900 nm
  • Wavelength Accuracy: +/- 0.2 nm
  • Light Source: Deuterium and Halogen Lamps
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V-660 UV-Vis Spectrophotometer
  • Type: UV-Vis
  • Wavelength Range: 187 to 900 nm
  • Wavelength Accuracy: +/- 0.1 nm
  • Light Source: Deuterium and Halogen Lamps
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V-670 UV-Vis Spectrophotometer
  • Type: UV-Vis
  • Wavelength Range: 190 to 2700 nm
  • Wavelength Accuracy: +/- 0.3 nm
  • Light Source: Deuterium and Halogen Lamps
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NanoPhotometer P-Class Standard Edition UV/Vis
  • Type: UV/VIS
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 2 nm
  • Light Source: Xenon Lamp
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DB 620 UV/Vis[NIR] Spectrophotometer
  • Type: UV-VIS
  • Wavelength Range: 170 to 700 nm or 200 to 800 nm
  • Wavelength Accuracy: better than 0.125 nm
  • Light Source: 75 W xenon arc lamp
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RSM 1000 UV/Vis[NIR] Rapid-Scanning Spectrophotometer
  • Type: UV-VIS-NIR
  • Wavelength Range: 170 to 2500 nm (depending on gratings and detectors)
  • Wavelength Accuracy: better than 0.125 nm
  • Light Source: 75 W xenon arc lamp
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UV-1800 UV Vis Spectrophotometer
  • Type: US VIS
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 0.1 nm (656.1nm D2); +/- 0.3 nm (190 to 1100nm)
  • Light Source: Halogen lamp, Deterium lamp
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UV-2600 Research-Grade UV-Vis Spectrophotometer
  • Type: UV/Vis
  • Wavelength Range: 185 to 900 nm or 220 to 1400 nm (when the ISR-2600Plus Integrating Sphere Attachment is used)
  • Wavelength Accuracy: +/-0.1 nm (656.1 nm D2), +/-0.3 nm (all range)
  • Light Source: 50 W Halogen Lamp, Deuterium Lamp
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UV-2700 Research-Grade UV-Vis Spectrophotometer
  • Type: UV/Vis
  • Wavelength Range: 185 to 900 nm
  • Wavelength Accuracy: +/-0.1 nm (656.1 nm D2), +/-0.3 nm (all range)
  • Light Source: 50 W Halogen Lamp, Deuterium Lamp
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Evolution 201/220/260 UV-Visible Spectrophotometers
  • Type: UV-Vis
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 0.8 nm (full range 190 to 1100 nm)
  • Light Source: Xenon Flash Lamp
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Libra S21/S22 UV Visible Spectrophotometers
  • Type: Vis or UV/Vis
  • Wavelength Range: 325 to 1100 nm (or 190 to 1100 nm)
  • Wavelength Accuracy: Inquire
  • Light Source: Xenon
Inquire
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Libra S32/32PC UV Visible Spectrophotometer
  • Type: UV-Visible
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: Inquire
  • Light Source: Deuterium or Tungsten
Inquire
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Libra S35/35PC UV Visible Spectrophotometer
  • Type: UV-Visible
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: Inquire
  • Light Source: Deuterium or Tungsten
Inquire
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Libra S80 Double Beam UV-Vis Spectrophotometer
  • Type: UV/Vis
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 0.3 nm
  • Light Source: Deuterium or Tungsten
Inquire
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WPA Biowave DNA Life Science Spectrophotometer
  • Type: UV-Visible
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 2 nm
  • Light Source: Xenon
Inquire
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WPA Biowave II UV Vis Spectrophotometer with Life Science Methods
  • Type: UV-Visible
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 2 nm
  • Light Source: Xenon
Inquire
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WPA Lightwave II UV Vis Spectrophotometer
  • Type: UV-Visible
  • Wavelength Range: 190 to 1100 nm
  • Wavelength Accuracy: +/- 2 nm
  • Light Source: Xenon
Inquire
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  • Agilent Technologies
  • Bibby Scientific Ltd.
  • Biochrom
  • Buck Scientific
  • Cecil Instruments Ltd
  • Eppendorf North America
  • JASCO
  • MIDSCI
  • Olis, Inc.
  • Shimadzu
  • Thermo Scientific

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