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FTIR (Fourier Transform Infrared) spectroscopy analysis and testing identifies chemical compounds. FTIR analysis helps clients understand materials and products.Analytical testing sample screens, profiless and data interpretation are available on a global basis. FTIR testing identifies chemical compounds in consumer products, paints, polymers, coatings, pharmaceuticals, foods and other products.aboratories with FTIR expertise are located throughout the Intertek global laboratory network. FTIR offers quantitative and qualitative analysis for organic and inorganic samples. Fourier Transform Infrared Spectroscopy (FTIR) identifies chemical bonds in a molecule by producing an infrared absorption spectrum.
2 INTRODUCTION What is FT-IR? FT-IR stands for Fourier Transform InfraRed, the preferred method of infrared spectroscopy. Ininfrared spectroscopy, IR radiation is passed through a sample. Some of the infrared radiation isabsorbed by the sample andsome of it is passed through(transmitted).The resultingspectrum represents the molecularabsorption and transmission,creating a molecular ï¬ngerprintof the sample. It can identify unknown materialsâ¢ It can determine the quality or consistency of a sampleâ¢ It can determine the amount of components in a mixtureThis booklet is an introduction to the concepts behind FT-IR spectroscopy.