UNSPSC 41113106: Infra red or ultra violet absorption analyzers

UNSPSC 41113106 Infrared or ultraviolet absorption analyzers is a Commodity code under which state and local procurement activity shows little alignment with the code's nominal scope. The recent opportunities posted under this code include medical-grade oxygen supply and delivery services (Collier County Emergency Medical Services), refrigerant gas extraction and documentation (City of Tucson), mass-burn waste-to-energy facility demolition and long-term operations (Solid Waste Authority of Palm Beach County), compressor gas cooler equipment procurement (City of Austin, two separate quotes), hydrogen sulfide control chemicals and services (City of Orlando), fixed atmospheric monitoring instruments for hazardous gas detection (City of Phoenix), thermal and gas analysis laboratory equipment (University of Wisconsin-Madison), and methane detection system calibration and maintenance (Orange County Transportation Authority). Of these nine opportunities, only the atmospheric monitoring instruments solicitation (Phoenix Water Services) and the methane detection system service contract (OCTA) involve equipment or services reasonably connected to gas or vapor analysis and detection work. The remaining opportunities span compressed gas supply, chemical treatment, facility demolition, laboratory instrumentation, and equipment components—none of which are absorption analyzers. The code appears to be miscategorized or underutilized for its intended purpose in the state and local procurement ecosystem.

The issuing bodies span county emergency medical services, municipal water and wastewater departments, environmental services divisions, transportation authorities, and a public university. Recent activity surfaces in Florida (Collier County EMS, City of Orlando, Palm Beach County), Arizona (City of Tucson, City of Phoenix), California (OCTA in Orange County), Texas (City of Austin, two separate procurements), Georgia (Gwinnett County, with minimal detail), and Wisconsin (University of Wisconsin-Madison). Representative recent opportunities include the City of Phoenix IFB-27-0435 for atmospheric monitoring instruments due September 4, 2026, involving sensors to detect hydrogen sulfide, methane, oxygen depletion, chlorine, ammonia, and carbon monoxide at water and wastewater facilities with a five-year term; and the Orange County Transportation Authority IFB 250322 for methane detection system service and maintenance due June 1, 2026, valued at $260,000 over four years (July 1, 2026 through June 30, 2030), subject to prevailing wage and DBE requirements.