UNSPSC 41111720: Scanning electron microscopes

UNSPSC 41111720 Scanning electron microscopes (Commodity) encompasses the procurement of SEM equipment and integrated detector systems for laboratory, research, and diagnostics applications at state agencies and universities. State and local governments buy complete benchtop SEM units with specialized detector configurations—such as Energy Dispersive Spectroscopy (EDS) and Electron Backscatter Diffraction (EBSD) systems—along with installation, calibration, operator training, and multi-year service and maintenance contracts. Issuing bodies include state departments (materials testing, food and agriculture), higher-education institutions, and cooperative purchasing networks that enable multi-agency access to equipment and accessories. The work is driven by specialized laboratory functions: morphological pest identification, materials analysis, elemental mapping, and crystallographic research across state agriculture, transportation, and academic divisions.

Recent activity is concentrated in Texas and California. The Texas Department of Transportation issued IFB 601440000052880 (posted August 14, 2026, due August 28, 2026) for two SEM detector systems—Oxford Instruments EDS and EBSD configurations—compatible with an existing Hitachi unit, including delivery, installation, calibration, four-hour training, and one-year preventive maintenance with optional renewals through August 31, 2027. Texas A&M University posted ITB 26-5068 (posted July 15, 2026, due July 29, 2026) for a benchtop SEM with full specifications available only through the AggieBid platform. The Texas Comptroller of Public Accounts solicited microscopes and accessories under the Texas Cooperative Purchasing Network (TCPN) requisition 304T-27-490M2 (posted August 5, 2026, due September 1, 2026) as an indefinite-quantity, requirements-type cooperative vehicle offering pre-negotiated pricing to participating state and local agencies. The California Department of Food and Agriculture issued IFB P25-1661 (posted May 4, 2026, due May 26, 2026) for a Tescan VEGA LMS SEM with motorized backscattered electron detector, EDS analyzer, training, and white-glove delivery to Sacramento; award was to the lowest responsive bid, with SB, MB, and DVBE preferences available.