UNSPSC 41104923: Multiwell plate filters

UNSPSC 41104923 Multiwell plate filters is a Commodity code, but the recent state and local solicitations tagged under it do not center on multiwell plate filters themselves. Instead, the code shows activity in activated carbon filters, geotech filter capsules, and laboratory testing services for water and wastewater utilities — a scope mismatch that signals either tagging inconsistency or a very narrow application of the nominal code scope. The issuing bodies include state environmental and health agencies, county and city government, and special-purpose districts: the State of Illinois Environmental Protection Agency, the State of Mississippi, Fulton County Fire Rescue (Georgia), Louisville/Jefferson County Metro Government (Zoo), and the City of Palm Bay (Florida). Scope across recent opportunities ranges from replacements of granulated activated carbon media in filtration vessels to procurement of disposable filter capsules for laboratory and field testing, with one major solicitation for comprehensive municipal laboratory testing services spanning water, wastewater, and industrial pretreatment analysis.

Recent activity appears concentrated in the Southeast and Midwest. The State of Illinois, State of Mississippi, Fulton County (Georgia), Louisville Metro (Kentucky), and the City of Palm Bay (Florida) all posted solicitations between March and July 2026. Representative opportunities include the Illinois Environmental Protection Agency's small purchase of 2,350 geotech filter capsules (0.45-micrometer pore size, 350 square centimeters surface area) with a March 16, 2026 due date; the Louisville Zoo's IFB for removal and replacement of approximately 235 cubic feet of granulated activated carbon in three Neptune Benson Filter vessels (due March 26, 2026); and the City of Palm Bay's ITB 19-ITB-26 for laboratory testing services across three wastewater and two water treatment facilities with 188 line items and unit prices ranging from $0 for field measurements to $425 for specialized analyses like Cryptosporidium testing (March 17, 2026 bid opening, with three responsive bids received). The Fulton County Fire Rescue IFB for fire and rescue equipment and SCBA maintenance (due July 28, 2026) includes filtration-related components within a broader equipment procurement. The code shows limited recent activity overall and no clear concentration among particular issuing body types.