Introduction to Micro FT-IR

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At Aites Co., Ltd., we have newly introduced "Microscopic FT-IR" this fiscal year. The "Microscopic FT-IR," which combines FT-IR and optical microscopy, allows for the measurement of tiny substances on the order of several tens of micrometers, which are difficult to measure with conventional FT-IR, using an aperture (field of view diaphragm). There are three main measurement methods for Microscopic FT-IR: "transmission method," "reflection method," and "ATR method." While the transmission method is the basic measurement method in Microscopic FT-IR measurements, the reflection method or ATR method may be more suitable depending on the shape of the sample and the feasibility of sampling.

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Micro FT-IR
This year, we are introducing new additions! We will introduce the features of the three basic measurement methods.

【Features of Other Measurement Methods】 ■ATR Method - Infrared light is irradiated onto the sample through a crystal, and the light that slightly penetrates the sample at the crystal interface is measured. - Information from a sample surface layer of about a few micrometers is obtained. *For more details, please download the PDF or feel free to contact us.
Liquid foreign substance sampling technique for FT-IR analysis
Sampling using capillaries through surface tension! FT-IR analysis has become possible.

Example of liquid sample analysis (sebum) ■FT-IR spectrum of sebum analyzed on a Si wafer after liquid sampling *For more details, please refer to the PDF document or feel free to contact us.*
[Data] FT-IR Analysis of Transparent Resin
Introducing the results of IR analysis on peripheral materials for LCD displays and raw materials (pellets) such as fibers!

For more details, please refer to the PDF document or feel free to contact us.
[Data] IR analysis of vinyl polymers (resin materials)
Introducing the results of IR analysis conducted on polystyrene, polyvinyl chloride (PVC), and others!

【Publication Analysis Sample】 ■Polyethylene ■Polypropylene ■Polystyrene ■Polyvinyl Chloride (PVC) *For more details, please refer to the PDF document or feel free to contact us.
FT-IR analysis of ABS resin
Identifying substances through various approaches such as insights, spectral analysis capabilities, and other analytical methods.

For more details, please refer to the PDF document or feel free to contact us.
Comparison of Infrared Spectroscopy and Raman Spectroscopy
By conducting two analyses, it is possible to obtain more detailed and accurate results!

【Raman Spectroscopy Features】 ■ Raman scattering occurs when the polarizability changes with vibration (Raman activity). ■ High symmetry, such as molecules made of the same atoms or those with small differences in electronegativity. ■ Vibrations that are highly symmetric and stretch while maintaining symmetry have high Raman activity. *For more details, please refer to the PDF document or feel free to contact us.