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  Surfactants FT-IR Spectral Library                    
 
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The Surfactants Library contains 637 spectra of commercially available surfactants. The collection includes detergents, defoaming agents and dispersing agents. Chemically, the classes of compounds include alkyl and aryl polyether glycol ethers and esters, sulfates, sulfonates, phosphates, quarternary ammonium salts, amines, amides, silicones, silicates, glycerides, fluoro-surfactants and other alcohols and esters.

Thermo Scientific wishes to acknowledge the cooperation of Dr. Clara D. Craver and Donald G. Hesse of ChemIR Laboratories in the preparation of this library. Their laboratory obtained the samples from the manufacturers and collected the FT-IR spectral data. The samples were in the form of capillary films or melts on KBr, cast films on KRS-5, or pressed KBr pellets.

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