Aqueous size-exclusion chromatography with triple-detection – Combined Sources Sought and Notice of Intent to Sole Source

Awarded Limited / Sole Source Justification Posted

Solicitation number
NIST-AMD-SS25-03BRB
Agency
Set-aside
No set-aside

Opportunity facts

Contract number
1333ND25PNB640424 Federal contract award
Place of performance
Gaithersburg, Maryland, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The National Institute of Standards and Technology (NIST), under the Department of Commerce, issued a Limited/Sole Source Justification Notice for aqueous size-exclusion chromatography equipment with triple-detection capabilities. This procurement falls under the analytical laboratory instrument manufacturing category (NAICS 334516) and laboratory equipment and supplies classification (PSC 6640). The notice served as both a sources sought inquiry and an intent to sole source notification, indicating NIST's intention to procure this specialized chromatography equipment from a single vendor due to unique technical requirements or limited market availability. Contract 1333ND25PNB640424 was awarded on September 2, 2025, though the specific vendor name and contract value remain undisclosed in the available documentation. The procurement represents a combined approach where NIST simultaneously sought market information while preparing for a sole source acquisition, suggesting the agency required this particular analytical instrument configuration that may only be available from one manufacturer or supplier.

Notice text

Awarded contract 1333ND25PNB640424 to unknown vendor for unknown amount on 2025-09-02.

Files

File Type Posted
JOFOC-.pdf PDF

Notice history

Notice Type Posted
This notice Latest Limited / Sole Source Justification
Aqueous size-exclusion chromatography with triple-detection – Combined Sources Sought and Notice of Intent to Sole Source Latest special notice Special Notice
Aqueous size-exclusion chromatography with triple-detection –Sources Sought Original Pre-Solicitation

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