UNSPSC 41113107: Nitrogen gas analyzers

UNSPSC 41113107 Nitrogen gas analyzers is a Commodity code that encompasses laboratory and process analytical equipment used to measure, monitor, and analyze nitrogen gas composition and properties across industrial, environmental, and research applications. State and local governments procure under this code primarily for wastewater treatment monitoring, environmental compliance testing, landfill and digester gas analysis, and public health laboratory operations. Recent solicitations show substantial diversity in issuing bodies, ranging from higher-education institutions (University of Wisconsin-Madison) and municipal utilities (Eastern Municipal Water District) to transit authorities (Orange County Transportation Authority), city departments (City of Tampa wastewater operations, City of Detroit fire services, City of Fort Worth environmental services), county governments (Greenville County, Santa Clara County), and independent school districts (Klein ISD). Solicited work includes both equipment acquisition and long-term service-and-maintenance contracts; the code captures both standalone analyzer purchase and comprehensive support arrangements tied to specific systems.

Recent activity concentrates in California and Texas, with secondary presence in Wisconsin, Florida, Michigan, and South Carolina. Representative current opportunities include the University of Wisconsin-Madison's bid for a Simultaneous Thermal and Gas Analysis System (RFB 2027UWMSN01387, due July 17, 2026); the Orange County Transportation Authority's IFB 250322 for methane detection system service and maintenance across five facilities, estimated at $260,000 over four years with response due June 1, 2026; the City of Fort Worth's RFQt 26-0142 for portable real-time particulate matter monitoring equipment (due March 23, 2026); and the Eastern Municipal Water District's RFP 3900 for a long-term design-build-finance-operate agreement to convert digester gas to renewable natural gas at three regional water reclamation facilities, with proposals due April 13, 2026. Opportunities range from routine consumables and calibration services to capital-intensive, multi-year energy-recovery projects with bonding requirements in the millions of dollars.