Gaoli Universal 785 Portable Raman Spectrometer successfully tests chemicals for well-known chemical and pharmaceutical companies

July 12, 2025

Successfully tested chemicals for renowned chemical and pharmaceutical companies using the high-performance GL-PRS-785 portable Raman spectrometer. This advanced device is capable of capturing Raman spectra from a wide range of substances, making it an essential tool for quality control and chemical analysis. In one example, we analyzed crude p-methoxybenzoic acid, a compound commonly used in pharmaceuticals and industrial applications. The Raman spectrum of this substance was recorded, showing distinct spectral features that help identify its molecular structure. Additionally, we measured the Raman spectrum of p-hydroxybenzoic acid, another important organic compound. As seen in the results, different chemical components produce unique Raman spectra. This characteristic allows for both qualitative and quantitative analysis of chemical compositions. By comparing the obtained spectra with reference databases, we can accurately determine the presence and concentration of specific compounds. Below are the Raman spectra for the two samples: 1. Raman spectrum of crude p-methoxybenzoic acid:

2. Raman spectrum of p-hydroxybenzoic acid:

These examples demonstrate the effectiveness of the GL-PRS-785 in identifying and analyzing chemical compounds quickly and reliably. The high-resolution data provided by this portable Raman spectrometer ensures accurate results, even in field or laboratory settings. High-Rate Technologies offers customizable solutions to meet the specific needs of clients across various industries. Whether for research, quality assurance, or production monitoring, our Raman spectrometers deliver fast, precise, and reliable chemical analysis. With continuous innovation, we remain at the forefront of analytical technology, helping customers achieve better performance and efficiency in their workflows.

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