UNSPSC 41115418: Spectrophotometer accessories

Accessories adding speed and a better sample identification to an autosampler

UNSPSC 41115418 Spectrophotometer accessories (Commodity) covers specialized analytical instrumentation and associated equipment that state and local governments procure for laboratory research, environmental monitoring, forensic analysis, and regulatory compliance testing. Recent solicitations show that the code captures purchase of complete analytical systems—gamma spectrometry detectors, mass spectrometers (including GC/MS, LC/MS, and triple-quadrupole variants), and handheld Raman analyzers—alongside upgrades, maintenance services, calibration, and operator training for existing instruments. Universities dominate the issuing bodies, particularly in Mississippi and Texas, but the code also draws solicitations from state environmental and health agencies, county sheriff's offices, and municipal police departments. The work ranges from one-time capital procurements of six-figure instruments to sole-source equipment upgrades and multi-year maintenance contracts.

Recent opportunities span multiple states with heaviest activity in Texas and Mississippi. The University of Southern Mississippi posted an RFB due October 7, 2026 for a turnkey HPGe gamma spectrometry system with detector, cryostat, digital analyzer, and spectroscopy software; the University of Mississippi Procurement Services posted an RFB due July 16, 2026 for a benchtop ICP optical emission spectrometer and separately solicited a sole-source upgrade to a Spectral Evolution spectrometer at $14,549.03. Texas A&M University issued an ITB for preventative and corrective maintenance on Agilent mass spectrometry systems (bids due September 7, 2026) and an ITB for LC/MS hardware (bids due September 1, 2026). The Illinois Department of Agriculture posted notice of intent to award a sole-source contract to Agilent Technologies for a triple-quadrupole GC/MS at $300,000 (hearing held July 22, 2026). The City of Austin issued an IFB due August 4, 2026 for three handheld Raman spectrometers with five-year warranties for the Tactical Investigation Division. The Texas Commission on Environmental Quality posted an RFB due April 15, 2026 for ion flow tube mass spectrometers to support air quality monitoring, and the State of Nevada Department of Administration sought a mass spectrometer with bids due June 9, 2026. Brazoria County, Texas solicited an LC-QQQ system for the Sheriff's Office Crime Lab through RFP 26-48 (bids due May 12, 2026). The Oregon State Public Health Laboratory pursued a sole-source Waters Instruments MassTrak IVD Platform (bids due September 23, 2026). Most opportunities are competitive RFBs or ITBs; sole-source procurements are driven by equipment compatibility, established methodology validation, or exclusive manufacture status.