NIGP 19085: Sodium Phosphates and Polyphosphates

NIGP 19085 Sodium Phosphates and Polyphosphates, an Item code, represents a narrow slice of water treatment and corrosion-control chemistry that state and local governments purchase to protect municipal infrastructure and drinking water systems. The code captures specialized chemical products used in water distribution, piping systems, and storage applications where municipalities require NSF/ANSI 60-certified compounds to address corrosion, scaling, and water quality challenges. Procurement under this code comes from municipal water departments and county water systems, typically in the form of sole-source or restricted quotations when the chemical is proprietary or when municipalities have established long-standing vendor relationships with specialized suppliers who have developed formulations specifically for their systems.

Recent activity shows two distinct procurement patterns. The City of Plant City, Florida, issued a Notice of Intent to Sole Source the proprietary compound Aqua Solv SC from Flo Tec Automation Associates, Inc., the original developer, citing a 35-year vendor relationship and NSF/ANSI 60 certification; responses were due by November 20, 2025. Gwinnett County's Department of Financial Services, Purchasing Division, in Georgia, posted an Informal Written Quotation for storage tanks and surge busters on March 4, 2026, due March 16, 2026, though this opportunity focuses on equipment rather than chemical products themselves. Geographic activity appears concentrated in the Southeast, with visible recent procurement in Georgia and Florida. The chemical compounds under this code move through municipalities on contract vehicles where sole-source justifications or years-long vendor incumbency support continuity of specialized treatment formulations; award values and multi-year volumes are not disclosed in recent notices.