The National Institute of Standards and Technology (NIST) intends to negotiate a sole source contract with Malvern Panalytical, Inc. for preventive maintenance and repair services for its Axios Max X-Ray Fluorescence Spectrometer. The contract will cover a 12-month period, with the possibility of three additional one-year option periods, focusing on maintaining the spectrometer used for elemental composition analysis of various construction materials. This acquisition is critical for ensuring the operational integrity of the spectrometer, which plays a vital role in NIST's research and standards development. Interested parties must submit their capabilities in writing to Hunter Tjugum at hunter.tjugum@nist.gov by October 30, 2024, at 12:00 PM ET, as this notice is not a solicitation for quotes.