The National Aeronautics and Space Administration (NASA) is seeking to procure a Thermo Scientific 51i HT Total Hydrocarbon Analyzer through a sole source contract with Thermo Environmental Instruments LLC, identified as the only provider for this specialized equipment. The procurement aims to enhance emissions analysis capabilities within combustion research facilities at the NASA/Glenn Research Center, ensuring reliable total hydrocarbon data critical for ongoing combustion research. This acquisition is part of a broader initiative to standardize testing equipment, thereby improving data reliability and reducing maintenance costs, as personnel are already familiar with the Thermo Scientific analyzers. Interested organizations may submit their capability statements by 3:00 p.m. CST on February 7, 2025, for consideration, and all inquiries should be directed to Laura Quave at laura.a.quave@nasa.gov or by phone at 228-813-6420.