UNSPSC 51441711: Methylene diphosphonic acid/stannous chloride

This classification denotes a combination drug defined by the U.S. Department of Veterans Affairs in its (VA's) National Drug File (NDF), which falls under VA Drug Class DX201. This VA Drug Class (DX201) classifies this compound as belonging to the group IMAGING AGENTS (IN VIVO) RADIOPHARMACEUTICALS.

UNSPSC 51441711 Methylene diphosphonic acid/stannous chloride is a Commodity code that does not align with the recent state and local procurement activity tagged under it. The two recent opportunities—a Broward County Aviation Department RFI for Rapiscan X-ray system maintenance services and a Pasco County RFQ for copper sulfate crystals and liquid copper sulfate—fall outside the nominal scope of this code. The aviation department opportunity concerns specialized inspection and repair services for proprietary X-ray equipment, not chemical compounds, while the Pasco County opportunity addresses water-treatment or industrial chemical supply, not the specific phosphonic acid or stannous chloride compounds the code nominally describes. This code shows little relevant recent state and local activity aligned with its stated chemical commodity.

The two posted opportunities originate from Florida jurisdictions—Broward County Aviation Department and Pasco County—but do not substantiate procurement demand for the code's namesake products. The Broward County RFI (BLD2132311F1, posted June 25, 2026, closing July 28, 2026) is structured as a sole-source or sole-brand determination notice seeking contestation or evidence of multi-source availability for X-ray maintenance services. The Pasco County RFQ (RFQFP261004, posted June 3, 2026, due June 26, 2026) frames an indefinite-quantity arrangement for copper sulfate supply but does not address the phosphonic acid or stannous chloride chemistry the code nominally covers. Without substantive recent opportunities aligned to the code's actual commodity scope, this code does not present a clear basis for business development activity targeting state and local buyers.