UNSPSC 12141700: Transition metals

UNSPSC 12141700 Transition metals is a Class code covering chemical compounds and materials used in laboratory, water treatment, forensic, and analytical applications across state and local government. Recent opportunities under this code show procurement of transition-metal-based reagents, diagnostic test kits, pharmaceutical-grade consumables, and laboratory supplies for water quality testing, forensic analysis, and public health operations. State and local buyers under this code include university procurement offices, municipal utilities departments, county sheriffs' offices, state forensic and health agencies, and public health laboratories. Texas A&M University Division of Finance Procurement Services issued an ITB for precipitant solutions (TAMU-ITB-26-5055, due July 15, 2026), while the City of Meriden Department of Public Utilities solicited water treatment chemicals including sodium permanganate and aluminum sulfate under ITB B026-55 (due June 25, 2026), both representative of the metals-based chemistry supplies being actively purchased. The District of Columbia, California, Harris County (Texas), and Florida jurisdictions have posted multiple recent solicitations in this space, suggesting sustained procurement activity across municipal utilities, forensic laboratories, and public health operations.

Geographic activity concentrates in Texas, Florida, California, and the District of Columbia, with additional postings from Connecticut and broader state-level procurement. The State of California has issued multiple brand-specific RFBs for laboratory reagents and diagnostic supplies, including Shiga Toxin QuikChek test kits (RFB-IS-26200615, due February 24, 2026) and Sigma-Aldrich/Cerilliant drug standards (RFB-IS-26200957, due June 2, 2026), reflecting ongoing demand for specialized transition-metal and reference-material supplies in forensic and public health labs. Harris County, Texas issued an ITB for crime scene supplies including chemical reagents and evidence collection items (ITB 250415, due June 8, 2026). Single-source and brand-restricted procurements appear frequent in this code, driven by regulatory compliance and equipment compatibility requirements, particularly in water treatment (EPA-approved testing protocols) and forensic laboratory operations where specific product certifications or approvals limit competition. Contract terms typically run one to five years with renewal options, and responsiveness windows range from three to sixteen days, indicating both urgent consumables replenishment and longer-term laboratory service agreements coexist under this code.