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Distinguishing between polyamide microplastics and natural polyamide

17 Feb 2022

In this application note, an Agilent 8700 Laser Direct Infrared (LDIR) chemical imaging system was used to successfully discriminate between natural and synthetic polyamides. The instrument utilized a large field of view camera to obtain an entire view of the sample and a microscope-grade objective to capture high magnification visual images.

8700 LDIR Chemical Imaging System

Agilent Technologies

Emerging contaminants such as microplastics require innovative analysis techniques. Applying quantum cascade laser spectroscopy, the Agilent 8700 Laser Direct Infrared (LDIR) Chemical Imaging System brings unprecedented speed of analysis and ease of use to analytical challenges such as this.

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Distinguishing between polyamide microplastics and natural polyamide