UNSPSC 51302003: Sulfiram

This classification denotes a fungicide and enzyme inhibitor with the molecular formula C10H20N2S3, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 1XHL4Q8P7Y, chemically known as thiuram monosulfide, tetraethyl- but generally known as sulfiram, which bears US NIH Compound Identifier 7215. European Medicines Agency schedules Sulfiram in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB10738MIG.

UNSPSC 51302003 Sulfiram is a Commodity code that, based on recent state and local solicitations, captures chemical treatment products used in municipal water and wastewater infrastructure. The code's actual procurement activity reflects purchases of liquid aluminum sulfate (alum) and related chemical coagulants for phosphorus removal in activated sludge wastewater treatment processes. State and local buying under this code flows primarily through municipal water and utility departments rather than through school districts or transit authorities; the City of Austin is a recent active buyer. Vendors compete on product concentration and NSF approval, inventory positioning within 500 miles of the buying jurisdiction, and compliance with water-industry standards such as AWWA B403. Local business and small business preferences are standard in this space, with Austin's recent IFB offering 5% discounts for vendors headquartered in the local metropolitan statistical area on smaller awards.

Recent activity centers in Texas, where the City of Austin posted IFB 2200 CSH1061 on July 27, 2026 for liquid aluminum sulfate delivery due August 25, 2026, specifying 179,200 gallons annually at 47%–49% concentration, FOB destination to Austin Water's wastewater treatment facility. Bidders must demonstrate manufacturer or authorized dealer status, maintain minimum 9,000-gallon inventory at distribution locations, identify primary and alternate facilities within 500 miles, provide three current municipal references from Texas wastewater operations, and submit NSF approval documentation. Unit pricing remains firm for 12 months with future adjustments capped at 25% annually based on Producer Price Index changes. A secondary opportunity from the City of Tampa Fire Rescue (ITB 25-P-00157, posted April 24, 2026) was tagged under this code but addresses medical aid supplies rather than chemical treatment products and represents a data misclassification rather than relevant procurement under the code's scope.