![]() ![]() Enough sample is required to obtain an absorption spectrum. Powdered sample mixed with potasium bromide and placed in a pellet (KBr pellet)īefore FTIR analysis begins, the sample is prepared for testing using either the attenuated total reflectance (ATR), Nujol or other technique.Liquids placed between two sodium chloride plates (Nujol).Our FTIR testing lab can analyze solid, liquid, powder or thin film samples using the following methods: The Lab is located in the Philadelphia, PA area of the United States and also specializes in metals testing.ĭuring testing, when infrared radiation is passed through a sample, some radiation is absorbed by the sample and the rest passes through. Qualitative information about the sample is provided. performs FTIR spectroscopy services with a Thermo Scientific Nicolet iS10 FT-IR Spectrometer. This technique is used to assess the purity of some inorganic samples and is highly reliable for identifying polymer composition. The FTIR test relies on infrared light to scan samples and observe bond properties.įTIR analysis services can identify compounds and the general type of material being analyzed when there are unknowns. This infrared spectroscopy method is used to identify organic, polymeric, and in some cases, inorganic materials. FTIR Analysis Infrared Spectroscopy for Material Identification & Moreįourier Transform Infrared (FTIR) Spectroscopy is commonly referred to as FTIR Analysis or FTIR Spectroscopy. ![]()
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