UNSPSC 41113109: ORSAT equipment

UNSPSC 41113109 ORSAT equipment is a Commodity code that encompasses specialized analytical and monitoring systems for environmental, laboratory, and industrial applications. State and local governments buy thermal analysis systems, gas detection equipment, particulate matter monitoring devices, and related laboratory instrumentation under this code. The issuing bodies span higher-education institutions, municipal transit authorities, city environmental and fire departments, county health and water agencies, and school districts. University of Wisconsin-Madison, Orange County Transportation Authority, and the City of Tampa have posted recent solicitations for this equipment category, reflecting demand across academic research, transportation infrastructure monitoring, wastewater management, and municipal services.

Activity appears across California, Texas, Michigan, Florida, Wisconsin, and South Carolina. The Orange County Transportation Authority issued an IFB for methane detection system service and maintenance (Solicitation 250322, response due June 1, 2026) covering triannual calibration and testing across five facilities with an estimated four-year contract value of $260,000. The University of Wisconsin-Madison posted a solicitation for a Simultaneous Thermal and Gas Analysis System (2027-UWMSN-01387-RFB, response due July 17, 2026). The City of Fort Worth issued an RFQt for Portable Real-Time Particulate Matter Monitoring Equipment (RFQt #26-0142, response due March 23, 2026) for field-based environmental inspections. The City of Tampa issued an Intent to Single Source procurement for ChemScan Process Analyzer System parts and authorized service (Solicitation 26-X-01038). These recent opportunities signal ongoing demand for equipment calibration, maintenance, replacement parts, and turnkey analytical systems, with responses typically required within two to four weeks of posting.