UNSPSC 41115838: Particle counter and sizer accessories and supplies

Replacement parts, accessories and supplies for automated fluid particle enumeration and size distribution analysis

UNSPSC 41115838 Particle counter and sizer accessories and supplies is a Commodity code under which state and local governments procure medical diagnostic and laboratory equipment, accessories, and related services—but the recent opportunities block shows minimal direct alignment with the code's nominal scope. The most recent activities in the block involve cooperative purchasing vehicles for broad health-product categories (Sourcewell's Physical Health Products initiative), specialized laboratory instruments and reagent supplies (Illinois Department of Public Health's Clear Dx sole-source instrument contract worth $1,904,475.72 for two years through December 2028), occupational health surveillance services (Washington State Department of Transportation WSF-Medical Surveillance RFP), pharmacy benefit management (Collier County), EMS equipment (cardiac monitors, AEDs, EZ-IO supplies), HIV rapid test kits (City of Austin), and sole-source laboratory equipment service contracts (Orlando's Autoanalyzer 3-HR technical support). The issuing bodies span state departments (Illinois DOPH, Washington State DOT), county boards (Williamson County, Collier County, Marion County), cities (Austin, Orlando), school districts (Cobb County), and specialized cooperatives (Sourcewell serving multiple jurisdictions).

Geographic activity centers on Illinois, Washington, Florida, Georgia, Texas, and Minnesota, with scattered county-level procurements across the Southeast and Midwest. Representative recent opportunities include the Illinois Department of Public Health Division of Laboratories' sole-source award notice (posted August 26, 2026, public comment deadline September 4, 2026) for Clear Dx System instrument service and SARS-CoV-2 and Microbial Surveillance reagent bundles at a total contract value of $1,904,475.72 through December 2028; the Washington State Department of Transportation WSF-Medical Surveillance RFP (posted August 25, 2026, due October 9, 2026) for occupational medical examinations across 14 ferry locations; the City of Austin's IFB for Abbott Determine HIV test kits and control kits (posted August 10, 2026, due September 3, 2026); and the Sourcewell Physical Health Products and Related Services RFP (posted September 1, 2026, due October 20, 2026) establishing a cooperative contracting vehicle for Participating Entities. The code shows activity but little direct solicitation for particle-counter or particle-sizer accessories specifically; recent procurements tag the code while soliciting broader medical equipment, laboratory systems, and health services outside the narrower commodity definition.