UNSPSC 41151510: Matching fluid d colorimetric preparation

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

UNSPSC 41151510 Matching fluid d colorimetric preparation (Commodity) shows minimal alignment with recent state and local procurement activity. The code nominally describes laboratory chemical reagents for colorimetric analysis, yet the recent opportunities posted under this code span precision optical measurement systems, airfield photometric testing, molecular drug discovery software, electrical utility meter test equipment, high-voltage capacitance modules, laboratory sterilization equipment maintenance, atmospheric hazard gas monitoring sensors, brake testing systems, phlebotomy services, waste-to-energy spectrophotometry, transformer oil analysis, and landscape architectural services. These solicitations represent optical and electrical instrumentation, software licensing, facility services, and professional consulting—none of which fit the stated commodity scope of matching fluids or colorimetric reagents. The issuing bodies are geographically dispersed (Florida counties and municipalities, Texas state agencies and universities, Colorado state patrol, Oregon county, Arizona city, and a regional transit authority) with no repeat buyers under this code.

The source does not support a characterization of active procurement under UNSPSC 41151510 for matching fluids or colorimetric preparations. Recent opportunities—including Valencia College's sole-source procurement of a PGI Optics CORE Optical Surface Profilometer (October 2026), Lee County Port Authority's airfield photometric testing RFQ (October 2026), Jackson State University's Schrodinger drug discovery software sole-source purchase estimated at $65,318.25 (October 2026), City of Ocala Electric Utility's Three-Phase Meter Test Board RFP (April 2026 deadline), and Kissimmee Utility Authority's precision high-voltage test equipment IFB (September 2026)—indicate state and local procurement offices are applying this code to equipment and software categories that fall outside its nominal taxonomy. The code does not appear to be in active use for its stated product category; firms pursuing activity under this UNSPSC designation should verify the actual commodity classification before allocating pursuit resources.