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Subject Photometry--Instruments Remove constraint Subject: Photometry--Instruments

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    • 1950 – 1979

    Photometers measure the intensity of light or optical properties (like illuminance and fluorescence) of surfaces and solutions.

    • Part of Catalog K: Physical Apparatus for Universities and Colleges
    • 1912-May

    Instruments designed for photometric analysis. Photometers can be used to measure the presence and concentration of organic and inorganic compounds in solution by determining the absorbance of specific wavelengths of…