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  Flavors & Fragrances FT-IR Spectral Libraries                    
 
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The Flavors and Fragrances Library contains 667 vapor-phase FT-IR spectra of materials used commercially for their fragrance- or flavor-enhancing properties. All of the chemicals in the current collection are on the GRAS (Generally Recognized As Safe) list of U.S. government-approved food additives.

The spectra were extracted from the Nicolet Vapor Phase Library. Most of the spectra were collected by Aldrich Chemical Company using a GC interface to reduce contamination and decomposition.

The spectra were originally acquired with 2 cm-1 digital resolution and were mathematically deresolved during conversion to Thermo Scientific Omnic library format.

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The PDF file lists the spectra in the library.
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