Supply of Calibration Solutions and Accessories

The contract seeks the supply of NIST-traceable calibration solutions including pH buffers and conductivity standards, along with necessary accessories such as calibration cups and storage containers, specifically designed for use with YSI sondes. All materials must meet stringent accuracy and traceability requirements to ensure reliable field measurements and data integrity across environmental monitoring applications. The solutions and accessories must be packaged and labeled in compliance with industry standards for ease of use and long-term stability. The opportunity is classified as a subcontract under NAICS code 325992, issued by the Department of the Interior’s Mp-Regional Office, with a response deadline of July 1, 2026, at 5:00 PM. While specific performance location and point of contact details are not provided, the contract intends to support ongoing operational needs related to water quality monitoring. Suppliers must be prepared to deliver consistent, high-quality products that meet federal calibration and quality assurance protocols without requiring additional certification or documentation beyond NIST traceability.