UNSPSC 31241805: Narrow band filters

UNSPSC 31241805 Narrow band filters is a Commodity code covering optical filtering components that state and local governments procure for scientific instrumentation, laboratory equipment, and specialized imaging systems. The code captures filters engineered to transmit or block specific wavelengths of light within a narrow range, typically used in spectroscopy, microscopy, fluorescence detection, environmental monitoring, and medical diagnostic equipment. State and local procurement under this code draws from universities, public health departments, environmental agencies, and research institutions operating within state and local systems, as well as school districts with advanced science programs and municipal utilities requiring water or air quality monitoring.

The source provides no recent state and local contract opportunities under this code. The absence of posted RFPs, RFQs, IFBs, or ITBs in the recent-opportunities record suggests minimal current procurement activity under UNSPSC 31241805 at the state and local level, or that agencies purchasing narrow band filters are tagging opportunities under broader optical component or instrumentation codes rather than this specific commodity classification.