UNSPSC 41113907: Porosimeters

UNSPSC 41113907 Porosimeters is a Commodity code that encompasses water quality monitoring instruments and related analytical equipment purchased by state and local agencies. Recent state and local solicitations tagged under this code show minimal alignment with the code's nominal scope—the code nominally refers to laboratory devices that measure pore size distribution in solid materials, yet the single directly relevant opportunity involves a portable multi-parameter water quality sonde for field measurement of temperature, conductivity, pH, dissolved oxygen, and depth. The remaining opportunities in the block—erosion control services, water treatment chemicals, school district instructional resources, and environmental consulting—fall outside porosimetry and water quality monitoring instrument scope entirely. State and local purchasing offices appear to use this code inconsistently or tag opportunities misaligned with the code's actual definition.

The Okaloosa County Tourist Development Council (Florida) issued an RFQ in May 2026 (due June 15, 2026, with delivery required by that date) for a portable multi-parameter sonde with built-in mobile app capability, calibration solutions, and protective case—representing the only current state and local procurement activity materially related to the code's scope. No other recent opportunities in the source block address porosimeters, pore-size analysis equipment, or water quality monitoring instruments. The code shows sparse recent activity; business development professionals should verify whether porosimetry and water quality monitoring represent distinct procurement streams in target jurisdictions or whether this code receives minimal state and local usage.