Supply of Calibration Standards and Reference Materials

The contract calls for the supply of certified reference materials, buffer solutions, and calibration standards essential for accurate laboratory and field testing operations. All provided materials must come with NIST-traceable documentation to ensure metrological integrity and compliance with established quality standards. Packaging must meet regulatory requirements to safeguard sample integrity during transport and storage. The solicitation is categorized as a subcontract under NAICS code 424690, which pertains to chemical and allied products merchant wholesalers. It is issued by the City of Dallas under the Texas state jurisdiction, with a deadline for responses set for June 23, 2026, and posted publicly on June 16, 2026. No set-aside provisions are designated, and the place of performance is not specified beyond the issuing agency’s location. Interested parties must submit proposals via the provided online portal before the deadline.