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Fluorescent glass SRMs are new tool for spectroscopy
Date:9/2/2007

spectrum of any unknown sample taken on that instrument that emits from 450 nm to 650 nm then could be corrected to yield its true spectral shape. These standards also are resistant to photodegradation, making them good performance validation standards. Researchers can use them on a day-to-day basis to validate performance by simply measuring their fluorescence intensity under the same conditions, even for fluorescence instruments with non-tunable wavelength selectors, such as filter-based fluorometers and microscopes.

Standard Reference Materials are among the most widely distributed and used products from NIST. The agency prepares, analyzes and distributes more than 1300 different materials that are used throughout the world to check the accuracy of instruments and test procedures.


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Contact: Michael Baum
michael.baum@nist.gov
301-975-2763
National Institute of Standards and Technology (NIST)
Source:Eurekalert

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