UNSPSC 12141700: Transition metals

UNSPSC 12141700 Transition metals is a Class code, but the recent state and local opportunities posted under this code do not align with the nominal taxonomy classification. The nine solicitations in the dataset span forensic laboratory consumables (DNA sequencing kits, genetic analyzers, drug screening reagents), water treatment chemicals (caustic soda, calcium hypochlorite, liquid aluminum sulfate, sodium permanganate, sodium fluoride), clinical diagnostics (Shiga Toxin testing kits, Next-Generation Sequencing reagents), crime scene supplies (DNA swabs, evidence collection kits, fingerprint materials), and general laboratory supplies—none of which are transition metals or transition metal compounds. The issuing bodies are state agencies (Texas Comptroller of Public Accounts, State of California), municipalities (City of Arlington, City of Meriden), county government (Harris County, Gwinnett County), a state university system (Texas A&M University), the District of Columbia Department of Forensic Sciences, and special-purpose laboratories. The code shows recent activity across Texas (three opportunities: Dallas-area forensic supplies, statewide chemical laboratory equipment, Arlington water treatment chemicals), California (two: Shiga Toxin diagnostics, brand-name Sigma-Aldrich reagents), the District of Columbia (multiple forensic and public health lab procurements), Connecticut (Meriden water treatment), and Georgia (Gwinnett County hydrogen peroxide).

Representative recent solicitations include the Texas Comptroller of Public Accounts IFB 304T-27-175A1.1 (posted September 23, 2026; due October 20, 2026 at 1:00 p.m. CST) for proprietary DNA analysis and drug screening consumables and reagents—genetic analyzer components, buffer containers, sequencing kits, RapidHIT cartridges, and direct ELISA kits—serving the Texas Department of Public Safety and Parks and Wildlife statewide; Harris County, Texas ITB 250415 (posted May 15, 2026; due June 8, 2026) for crime scene supplies including DNA swabs, GSR collection kits, evidence tubes, and various chemicals for the Sheriff's Office; and the City of Meriden, Connecticut ITB B026-55 (posted June 9, 2026; due June 25, 2026) for water treatment chemicals including calcium hypochlorite, caustic soda, aluminum sulfate, sodium permanganate, and sodium fluoride for the Department of Public Utilities under Build America Buy America Act compliance. The code appears to be a taxonomy mismatch rather than a meaningful signal of transition metals procurement activity at the state and local level.