UNSPSC 41141522: Nitrogen standards

In this classification, this entry connotes a standardized formulation of Nitrogen used to conduct Anion tests.

UNSPSC 41141522 Nitrogen standards is a Commodity code. State and local governments procuring under this code are buying certified reference materials and analytical reagents for forensic drug testing, toxicology screening, and laboratory quality assurance — specifically drug standards with documented purity and accreditation, immunoassay reagent kits for substance analysis, and DNA screening materials used in crime laboratories and public health testing. Recent opportunities show procurement of Direct ELISA kits for cannabinoid and opioid screening, ISO/IEC 17025-accredited drug reference standards in specified concentrations, and QIAxcel DNA screening kits for PCR applications. The issuing bodies include state departments of public safety, health and human services, and law enforcement; county forensic laboratories; and state laboratory systems. Texas Department of Public Safety and Texas Health and Human Services Commission appear as repeat buyers.

Recent activity concentrates in Texas and Florida. The Texas Department of Public Safety posted an IFB (40526R0008445A) on July 9, 2026, with bids due July 23, 2026, for immunoanalysis reagent kits comprising 12 line items of Direct ELISA testing kits for substance screening. Pinellas County, Florida, in partnership with the Florida Department of Law Enforcement, issued an Invitation to Quote (26-0305-ITQ) on April 23, 2026, for 131 line items of drug reference standards meeting ISO/IEC 17025:2017 accreditation, with delivery required by June 1, 2026, and $49,034.00 in federal funding allocated from the Paul Coverdell Forensic Sciences Improvement Act Program. The Texas Health and Human Services Commission conducted a competitive IFB (HHS0016902v2) with a January 29, 2026, response deadline for QIAxcel and QIAamp DNA screening kits, with FY 2025 spending on similar goods between $25,050.00 and $30,000.00. Pinellas County applies a five percent price preference for Certified Small Business Enterprises submitting within the first five business days.