Enhanced Productivity of TS-UVF analysis with NEXIS and AS120

oil-refinery-at-dusk

Today’s QC and commercial testing labs demand high precision, enhanced repeatability and reliable hardware and software when running their Total Sulfur samples. Labs need to stay compliant with ASTM D5453 test method for Total Sulfur by Combustion UV-Fluorescence technique, which is among global labs a leading and most common test method. Because of the requirement for testing petroleum samples to comply with this method, the instrument hardware and software used should be simple to operate, reliable, and provide an enhanced level of precision and accuracy. The NEXIS product portfolio will bring these attributes to QC and commercial testing labs around the globe.


This application note shows the performance of the NEXIS TS analyzer with AS120 Liquids autosampler configuration using sample volume of only 20 ul resulting in very short analysis times to gain enhanced productivity measures.

Our Impact

EST Analytical has been helping labs achieve their analytical goals for over 30 years. Our vision is to engineer reliable laboratory instruments that enable partners to make the world a better place.

To help labs excel we offer Application Notes across our entire product line. They are a resource that explains the technology, performance, and abilities of our products as used against certain methodologies and or applications.

Whether your needs center around a USEPA method, an ASTM Standard, or a sample matrix-based outcome EST has you covered. If you don’t see the technical direction you need, simply contact us. We also offer sample analysis in our onsite Applications Lab.

EST Analytical & TSHR The owner of this website has made a commitment to accessibility and inclusion, please report any problems that you encounter using the contact form on this website. This site uses the WP ADA Compliance Check plugin to enhance accessibility.
est-and-tshr-logo-variation

As a visitor from the Americas, you have been redirected to our American partner, EST Analytical.

est-and-tshr-logo-variation

As a visitor from the Americas, you have been redirected to our American partner, EST Analytical.