The Library of Congress intends to award a sole-source contract to Industrial Physics for the procurement of a ColorTouch Spectrophotometer, which is essential for enhancing its quality assurance program in testing materials according to ISO standards. This specialized equipment will replace outdated instruments and is critical for the Preservation Research and Testing Division to ensure high standards in the preservation of library collections. The contract includes the supply of the spectrophotometer, installation, user training, and a one-year warranty, with delivery expected within eight weeks of the purchase order and installation three weeks post-delivery. Interested parties can contact James Robinson at jarobinson@loc.gov or Jacqueline Miller at jacmiller@loc.gov for further information, with the contract valued below $250,000 and the performance period running from July 1, 2025, to June 30, 2026.