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spectrophotometer Definition

spectro·pho·tom·eter (spek′trə fō täm′ət ər)

noun

an instrument used for measuring the transmission or reflection of light by comparing various wavelengths of the light

spectrophotometer Related Forms
spec′tro·pho′·to·met′·ric (-fōt′ə me′trik) adjective spec′tro·pho·tom′·etry noun
spectrophotometer Usage Examples

Converse of object

  • use: The color of over 70 gold alloys was measured using a spectrophotometer, a special camera that measures the color of reflected light.
  • scan: Total Transmittance Measurements are made using a scanning spectrophotometer fitted with an integrating sphere accessory.
  • calibrate: Calibrate the spectrophotometer ( colourimeter ) using a cuvette filled with phosphate buffer containing BSA only.
  • fit: Total Transmittance Measurements are made using a scanning spectrophotometer fitted with an integrating sphere accessory.

Adjective modifier

  • atomic: I was able to get these Mars-Saturn experiment filterpapers analyzed using an atomic absorption spectrophotometer!
  • infrared: References Tables of wavenumbers for the calibration of infrared spectrophotometers.
  • nkd: This follows the success of the nkd Spectrophotometer in the US market, with several prominent installations.
  • dual: Alex Cunningham and colleagues took delivery of a Shimadzu UV 2501 dual beam spectrophotometer in November 2004.
  • common: It is also more accurate than common spectrophotometers that claim accuracy when used in monitor calibration.

Noun used with modifier

  • absorption: I was able to get these Mars-Saturn experiment filterpapers analyzed using an atomic absorption spectrophotometer!
  • beam: Alex Cunningham and colleagues took delivery of a Shimadzu UV 2501 dual beam spectrophotometer in November 2004.
  • array: Total Reflectance Measurements are made using either a scanning spectrophotometer fitted with an integrating sphere accessory, or a diode array spectrophotometer.
  • diode: Total Reflectance Measurements are made using either a scanning spectrophotometer fitted with an integrating sphere accessory, or a diode array spectrophotometer.
  • ozone: Measuring ozone To measure the ozone we use the Dobson Ozone Spectrophotometer ( behind us in the photograph above ).
  • color: COLOR Spectrophotometers and new software: Spectrophotometers from small portable devices to laboratory machines are being shown by Datacolor [ Stand 10 B67 ] .