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• n  a photometer for comparing two light radiations wavelength by wavelength

• Instead of the naked eye they used a spectrophotometer, a photoelectric device which analyzes skin color by measuring its capacity to reflect light at each separate wave length .
• So he examined a virgin she-moth with an infrared-recording spectrophotometer.
• The company now derives more than half its sales from such mystical mechanisms as its $25,000 infrared spectrophotometer, a crucial tool in the development of synthetic fibers, and .

News & Articles

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• NSG's Releases New Toluene in Hexane Reference Standard for Resolution and Spectral Bandwidth Verification
  NSG Precision Cells, home of the world's finest spectrophotometer calibration reference standards and the only in the world that never need to be recalibrated, has just released its new Toluene in Hexane Spectral Bandwidth Reference Standard for calibrating resolution. NSG’s Toluene in Hexane Spectral Bandwidth Reference Standard is a set containing high-purity solution of 0.02% Toluene in ...
  June 25, 2013 - PRWeb