UNSPSC 73101800: Biochemical and biotechnology production

UNSPSC 73101800 Biochemical and biotechnology production is a Class code covering water and wastewater treatment chemicals — specifically liquid disinfectants, polymers, and allied chemical products that state and local water utilities and treatment facilities procure on standing or annual contracts. The work solicited under this code is narrowly specialized: municipalities and county water departments buy standardized, NSF-certified treatment chemicals delivered on regular schedules, often with long-term pricing and performance specifications. The issuing bodies are primarily municipal water utilities and county departments of water resources managing potable water plants, wastewater reclamation facilities, and sludge dewatering operations.

Recent activity centers on Florida and Georgia. The City of Cocoa posted an ITB in September 2026 for liquid sodium hypochlorite meeting ANSI/AWWA B300 standards, with delivery to six municipal water and wastewater facilities under a one-year term renewable through 2031; the contract applies a 5% local preference to Brevard County contractors. Gwinnett County Board of Commissioners, Georgia, solicited sealed bids in July 2026 for solids dewatering and thickening polymer on a four-year annual contract serving three Department of Water Resources facilities, requiring mandatory performance testing and NSF compliance, with optional renewal periods. Both opportunities demand firm pricing for the initial contract term, certificates of analysis with each shipment, and compliance with Safe Drinking Water Act standards. Response dates have already passed for both posted opportunities.