EPA 1633 STK-Method 1633 Native PFAS Mix, see and 2 more items

Virginia Polytechnic Institute and State University awarded a contract to Scott Hallstrom on August 19, 2026, valued at $3,600.00. The contract encompasses the delivery of specialized chemical standards and reference materials related to per- and polyfluoroalkyl substances (PFAS) analysis. Deliverables include EPA Method 1633 Native PFAS Mix (2 units at $315 per unit), MPFAC-HIF-ES-Labeled Perfluorinated Compound external standards (3 units at $810 per unit), and MPFAC-HIF-IS-Labeled Perfluorinated Compound internal standards (2 units at $270 per unit). All materials are to be delivered to Cathy Sledz at the Virginia Polytechnic Institute and State University location.

The contract award supports the institution's laboratory operations and analytical chemistry capabilities in PFAS contamination assessment and monitoring. These reference materials are essential standards used in environmental testing protocols and quality assurance procedures for per- and polyfluoroalkyl substance detection and quantification. The relatively modest contract value and discrete line items indicate this procurement supplements the university's existing laboratory stock of certified reference standards necessary for ongoing research and analytical work in Virginia.