The Department of Commerce, specifically the National Institute of Standards and Technology (NIST), is conducting a sources sought notice to identify potential sources for high-purity materials to support the development of new reference materials for elemental composition. The procurement aims to acquire bulk solid materials with a purity of 99.999% or higher, specifically in the form of sputtering targets, which will be utilized in semiconductor manufacturing and other critical measurement applications. Interested vendors are encouraged to respond with their capabilities, including details on product specifications, customization options, and relevant services, by contacting Elizabeth Timberlake or Forest Crumpler via email. This notice serves as market research and does not constitute a commitment to issue a solicitation or award a contract.