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ATS provides UV-Vis Testing (Ultraviolet-Visible Spectroscopy) from our state-of-the-art chemical analysis lab. UV-Vis testing can quickly determine the material purity, concentrations, and composition of compounds. This type of spectroscopy has applications in quality control and research and development for the chemical, pharmaceutical, and life science industries.

The Importance of UV-Vis Testing

We use UV-Vis testing to quantify organic compounds and those of inorganic metals by their absorbance or reflectance at specific wavelengths of light. We often analyze for organic compounds such as formaldehyde in fabrics, polymers, and wood (AATCC 112, EN ISO 14184-1, ASTM D5582). The inorganic analysis includes hexavalent chromium in metal plating and plating solutions (IEC 62321).

How UV-Vis Testing Works

UV-Vis analysis measures the color intensity in a solution. Various compounds and elements will react with reagents/chemicals to develop a color in solution that can be measured at a specific wavelength. Generally, the color intensity is proportional to concentration, which can be precisely determined against a set of carefully prepared standard solutions treated with the same chemicals.

To learn more about our UV-Vis testing services, click here.

The ATS offers a wide range of spectroscopy and nondestructive chemical analysis services, including:

About ATS

ATS is dedicated to providing clients with high-quality and timely testing, inspection, and certification services. With experts from a variety of fields and experiences, our labs are uniquely situated to deliver valuable insights and quantitative data reports.

Our labs maintain ISO/IEC 17025:2017 accreditations in chemical analysis, mechanical testing, electrical testing, nondestructive testing, and calibrations. We perform testing services in compliance with industry-recognized standards from ASTM, ISO, and other organizations. As an ISO 9001:2015-registered company, our services are consistent with quality management system requirements.

Contact Us

Contact us today for chemical analysis services! Call +1 (888) 287-5227 to speak with a representative about our capabilities or click here to submit a request online.

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