UNSPSC 41151508: Matching fluid b colorimetric preparation

In this classification, this entry connotes a standardized preparation made of Matching fluid b, used in a colorimetric Clinical laboratory test.

UNSPSC 41151508 Matching fluid b colorimetric preparation is a Commodity code that maps poorly to recent state and local solicitation activity. The code nominally describes laboratory chemical preparations used in colorimetric analysis, yet the recent opportunities tagged under this code span laboratory testing services, equipment repair and maintenance, spectrophotometer procurement, insulating oil analysis, materials testing and inspection, lab information management systems, and electric meter testing equipment — none of which align with the purchase or use of colorimetric matching fluids. State and local buyers soliciting under this code are not acquiring the product the code describes; the mismatch suggests either persistent miscoding in procurement systems or a category so narrow that it rarely appears in state and local work. No recent opportunities show actual colorimetric fluid purchases.

The jurisdictions and issuing bodies tagged to this code span multiple states and governance types: Marion County, Oregon (ITB for laboratory testing and phlebotomy services, due July 24, 2026); Texas Department of State Health Services / Health and Human Services Commission (IFB for laboratory equipment repair and maintenance, due July 6, 2026); City of Tampa, Florida (RFQ for spectrophotometer replacement, due June 12, 2026); Lubbock Power & Light, a municipal utility (RFP for insulating oil testing laboratory services, due July 22, 2026); Harris County Toll Road Authority, Texas (RFSQ for landscape architectural and engineering services, due July 20, 2026); and smaller municipalities in Connecticut and Florida. Geographic activity centers on Texas, Florida, and Oregon, with scattered activity elsewhere. Unless your firm supplies colorimetric fluids or reagents directly to public-health or utility laboratories, this code shows little actionable recent demand and warrants close scrutiny before pursuit; the miscoding pattern suggests the true buying code may lie elsewhere in the laboratory supplies or testing-services taxonomy.