The U.S. Department of the Interior, specifically the U.S. Geological Survey, is seeking quotes for the procurement of one Beckman Coulter Optima XE-90 Ultracentrifuge or an equivalent model. This equipment is essential for analytical laboratory operations, requiring specific technical specifications such as speed, capacity, and cooling system features. The procurement process is governed by federal regulations, emphasizing compliance and transparency, with a submission deadline for quotes set for September 17, 2024, and expected delivery by October 31, 2024. Interested vendors should direct their inquiries and quotes to Kekila Keuma at kkeuma@usgs.gov.